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Dr. Nikita Trehan

Gynaecologist, New Delhi

Dr. Nikita Trehan Gynaecologist, New Delhi
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My favorite part of being a doctor is the opportunity to directly improve the health and wellbeing of my patients and to develop professional and personal relationships with them....more
My favorite part of being a doctor is the opportunity to directly improve the health and wellbeing of my patients and to develop professional and personal relationships with them.
More about Dr. Nikita Trehan
Dr. Nikita Trehan is one of the best Gynaecologists in Kalindi Colony, Delhi. She is currently practising at Dr Nikita Trehan's Clinic in Kalindi Colony, Delhi. Don’t wait in a queue, book an instant appointment online with Dr. Nikita Trehan on has a number of highly qualified Gynaecologists in India. You will find Gynaecologists with more than 25 years of experience on Find the best Gynaecologists online in Delhi. View the profile of medical specialists and their reviews from other patients to make an informed decision.


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Is it safe to have sex immediately after the menstrual cycle ends? For example, if my period ends today so will it be safe to have sex tomorrow?

MBBS, MD - Obstetrtics & Gynaecology, FMAS, DMAS
Gynaecologist, Noida
Is it safe to have sex immediately after the menstrual cycle ends? For example, if my period ends today so will it be...
Hello, Yes you can safely have sex the next day of stopping of your menses. You would be in your safe period.
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I am having bleeding for more 16 days now. I delivered my first baby in April 2014, since then I got spotting 7 periods on dec 2014 for quiet a long time or a month. Then I got my periods in July2015 it continued till 14 days. And now I am getting periods in Dec 4 continued till now its heavy flow. I feel weak as I am still nursing my baby of 20 months old. Can you suggest any remedy for regularizing the periods.

DHMS (Diploma in Homeopathic Medicine and Surgery)
Homeopath, Ludhiana
I am having bleeding for more 16 days now. I delivered my first baby in April 2014, since then I got spotting 7 perio...
Take homoeopathic medicines for 5-6 months nd surely you will be normal PULSATILLA NIG 30 ( Dr Reckeweg) Drink 5 drops in 1spoon fresh water daily night MENSOAID SYRUP ( BAKSON) Drink 2 sspoons in evening. FERRUM SIP ( SBL) Drink 1 spoon twice daily Things to do 1.Daily intake of atleat 2 fruit from Apple,banaba,pomegranate,papaya,grapes, 2.2 glass milk daily 3.Lots of water daily 4.Have a sound sleep 5.Start taking a good iron supplement
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Hi I'm 21 years old female. My last period was on 28th of January 2016. Could you please tell me which date will I ovulate? If I want to conceive? And how many times should we have sex to become pregnant in month?

MBBS, MD - Obstetrtics & Gynaecology, FMAS, DMAS
Gynaecologist, Noida
Hi I'm 21 years old female. My last period was on 28th of January 2016. Could you please tell me which date will I ov...
Hello, ideally in a 28-30 days cycle, the lady ovulates by day 14-16 of her cycle so in your case it would be 11th -13th feb. The more the frequency of intercourse, the higher are the chances of pregnancy.
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I had my periods on 2nd March. I had intercourse on 16th March. Unfortunately the condom ruptured. I took a Clear 72 pill within four hrs. Now I am having immense lower abdominal pain. Why is this? What are my chances of getting pregnant?

DHMS (Hons.)
Homeopath, Patna
I had my periods on 2nd March. I had intercourse on 16th March. Unfortunately the condom ruptured. I took a Clear 72 ...
Hello, Lybrate user, There is every possibility of pregnancy. You should go for a home pregnancy test to ascertain the exact condition, please. Tk, care.
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Post 30 - What Will Change In Your Sex Life?

MD-Pharmacology, MBBS
Sexologist, Delhi
Post 30 - What Will Change In Your Sex Life?

While science might suggest that with age, one’s libido takes a nose dive, it does not necessarily have to be this way all the time. Here are a bunch of reasons why sexual intimacy and pleasuring your partner can be phenominal in your thirtirs:

  1. You only get better with age:  Sex is like wine, it just gets better with age. When you compare the sex in your teenage years to the sex in your 20s, you will have your answer. You were probably more nervous in those teen years, but in the 20s when you libido was at the optimum level, your confidence increased by scores.

  2. Asking for what you want gets easier: This comes from maturity. The older you get, your approach towards sex becomes more mature. You get more comfortable to ask for what you want and you have a better chance of really knowing what you want out of a person.

  3. More confidence: You are 30. You are probably settled and know exactly what you are doing with your life. And it is a well known fact that you look your best in your 30s. This ought to give you the boost you need.

  4. You can laugh it off: Sex can get awkward sometimes. It is not the most pleasant of things. And funny things can happen. With experience you get to know it. And you are in a better position to laugh off things, because you are simply more mature about it and you find the humour in it.

  5. Experience: At certain jobs, people will probably give a passing glance to your qualifications and concentrate more on your experience in that field. The same applies to sex. The more experienced you are, the better you get at the job. Your approach towards sex will be more mature emotionally as well as physically.

  6. Gets easier to stand up for what you want: In your 30s, your patience level may fizzle out. You concentrate more on the things you want rather than putting up with things that never interested you in the first place. If you wish to discuss about any specific problem, you can consult a Sexologist.

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I am a 19 year old female. My sexual partner was manually stimulating my clitoris and vagina, a little too rough and long. After that I experienced minor bleeding, pain, soreness and extreme swelling of the left labia minora. Is this normal? I have been applying a cold compress on the swollen area. What should I do?

MD-Ayurveda, Bachelor of Ayurveda, Medicine and Surgery (BAMS)
Sexologist, Haldwani
Hello- You partner might be unaware of the fact that too much physical stimulation in the genital area without active involvement of the host can result in small muscle fatigue and abrasion. Pain and swelling are definitely due to the same. Apply Cows ghee and gently massage the area, consume few drops of almond oil with milk at bed time. Your condition will be normal within three days time.
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Common STDs in Men

MD-Pharmacology, MBBS
Sexologist, Delhi
Common STDs in Men

Sexually Transmitted Diseases (STDs) are the infections that spread primarily from unprotected sexual intercourse or any kind of sexual contact. Men, like women, are equally prone to contracting STDs on having unprotected sexual intercourse; anal, vaginal or oral. Having multiple sex partners just increases the risks of it. So, you need to consult a specialist sexologist if anything these sort of things happening to you:

Common STD Symptoms in Men

  1. Blisters on or around penis 

  2. Spots, bumps or lesions on the penis 

  3. Discharge (clear, white, or yellow) 

  4. Oozing from the tip of the penis (thick or thin) 

  5. Painful urination 

  6. Painful ejaculation 

  7. Itching on the tip of the penis 

  8. Rash on the penis, testicles, or groin

Here is a list of STDs for men

  1. Chlamydia- Chlamydia is a type of bacterial STD transmitted during oral, anal or vaginal sex with an already infected person. Some of the symptoms of Chlamydia in men are swollen testicles, penile discharge or pain while urinating.

  2. GonorrheaThis is another bacterial infection, majorly affecting the urethra, anus or the throat and primarily spreads through vaginal, oral or anal sex with someone already suffering from it. The symptoms are quite similar to those of Chlamydia.

  3. Hepatitis BHepatitis B Virus (HBV) is the cause of the disease Hepatitis B and can cause severe inflammation of the liver. It spreads from one person to the other on coming into contact with the bodily fluids or blood of the person affected. Few signs of Hepatitis B include jaundice, vomiting, nausea, body aches, mild fever, lethargy and appetite loss.

  4. Herpes (Simplex) - It is a viral infection caused by the herpes simplex virus (HSV) and generally tends to develop on or near to the mouth and the genitals. Primarily, herpes spreads through direct contact with the genitals or mouth of a person already diagnosed with the same.

  5. Syphilis- Another bacterial Sexually Transmitted Disease, unprotected oral, vaginal and anal sex are the primary carriers of this disease. It is considered to be one of the most serious STDs because the risks of contracting HIV (Human Immunodeficiency Virus) get magnified once infected with Syphilis.

  6. Human Papillomavirus (HPV) - In men, HPV is capable of causing cancers in the throat, anus or the penis. It is either passed on through skin-to-skin or unprotected sexual contact with an infected partner.

Preventing STDs

Many people can be infected with an STD without experiencing any visible symptoms. This means that practicing safe sex is crucial if you want to prevent STD infection.

The only way to completely prevent an STD is abstinence from any type of sexual contact or contact with open sores and bodily fluids of an infected person. But there are other ways to prevent STDs too.

Condoms during intercourse and dental dams or barriers during oral sex are proven effective when used correctly. Refraining from sex with multiple partners and instead opting for a monogamous sexual relationship can also help to prevent STDs.To understand it better and get treated you can always consult a sexologist.

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Your Diet and Your Health: Poor Diet, Poor Health

BHMS, Diploma in Diet and Nutrition
Homeopath, Lucknow
Your Diet and Your Health: Poor Diet, Poor Health

Your Diet and Your Health: Poor Diet, Poor Health

We've all heard the old saying “you are what you eat.” And it's still true. If you stick to a healthy diet full of vitamins and minerals, your body reflects it. You feel healthy, energized, and just all-around great. However, people who limit their diet to junk foods will undoubtedly suffer the consequences of not giving their bodies what they need to thrive. The result is not only fatigue and low energy, but poor health as well. 

Many foods have a huge impact on heart health. Research has long shown that fruits and vegetables and a diet rich in whole grains and low in saturated fats can help protect the body from heart disease and high blood pressure, while a diet high in saturated and trans fats without enough fruits and vegetables can actually cause those diseases.

Even small diet deficiencies can have an enormously negative impact on your health. 



Many of my patients come to me for help with their diets. Most of these people have been overweight, gassy and bloated after meals. Food combining can provide the perfect solution. When you food combine, fat is able to burn away properly; so you are not left with undigested food particles lurking throughout your body. The main thing to remember is that foods fat into different groups, and it is important not to eat certain groups at the same time as this will hinder good digestion.

When done properly, food combining will:

  • Help your body to burn fat more efficiently


  • Ensure the maximum absorption of nutrients, enzymes and proteins


  • prevent burping, bloating, gas  and indigestion


  • Generally corrects or prevents most issues connected with obesity

Without food combining, you:

  • Make  complete digestion impossible


  • Upset digestive enzymes


  • Prevent nutrient uptake


  • Risk a host of Ills, including bloating, heartburn, indigestion, mal-absorption, constipation, cramps, irritable bowel syndrome, flatulence, or worse

The problem is that some foods are digested more quickly than others; some require different digestive enzymes, and others need different conditions in the stomach for proper absorption. For example, proteins need acid digestive juices, while carbohydrates need alkaline juices for their digestion.

When my own patients embark upon my food-combining methods, they often notice significant improvements in their physical symptoms within just a few days and also report enhanced energy levels, elevated moods and overall vitality.


The food we eat gives our bodies the "information" and materials they need to function properly. If we don't get the right information, our metabolic processes suffer and our health declines.

If we get too much food, or food that gives our bodies the wrong instructions, we can become overweight, undernourished, and at risk for the development of diseases and conditions, such as arthritis, diabetes, and heart disease.

In short, what we eat is central to our health. 

Food acts as medicine--to maintain, prevent, and treat disease.

What does food do in our bodies?

The nutrients in food enable the cells in our bodies to perform their necessary functions. This quote from a popular textbook describes how the nutrients in food are essential for our physical functioning.

"Nutrients are the nourishing substances in food that are essential for the growth, development and maintenance of body functions. Essential meaning that if a nutrient is not present, aspects of function and therefore human health decline. When nutrient intake does not regularly meet the nutrient needs dictated by the cell activity, the metabolic processes slow down or even stop."

Instead of viewing food as the enemy, we look to food as a way to create health and reduce disease by helping the body maintain function.

Many researchers now believe that these problems are partly related to diet. While they used to believe that diseases-such as type II diabetes, obesity, heart disease, stroke, and certain cancers - were caused by a single gene mutation, they are now generally attributing these conditions to a network of biological dysfunction. And the food we eat is an important factor in that dysfunction, in part because our diets lack the necessary balance of nutrient.

Why Is It Important to Have a Balanced Diet?

1. It Prevents Diseases and Infections

A well-balanced diet helps your body fight many diseases and infections. When the body receives enough nutrients, the immune system functions well, which prevents infection, reduces the risk of chronic diseases like cancer, high blood pressure, diabetes, and heart disease, as well as prevents seasonal allergies.

2. It Helps Control Weight

Eating a balanced diet helps people to maintain proper weight, which includes reducing the risk for either obesity or undernutrition. This majorly lies in reducing the fats and carbohydrates from your diet.

3. It Promotes Healthy Body Growth

Obtaining the essential nutrients does not only promote fitness and prevent disease; it also helps the body to grow and maintain proper function. A balanced diet is therefore important especially for growing children and adolescents.

4. It Helps Promote Mental Health

Eating a well-balanced diet helps promote good mental function, boosts energy, enhances memory, and reduces the risk of mental disorders.

5. It Helps Enhance Your Beauty

Getting the proper nutrients does not only promote health inside the body; it also shows in the way you look externally. The youthful glow seen on people's hair and skin does not only result from using various beauty products, but also reflects the healthy state of the body inside and out from a balanced diet.

Some doctor has told me about Ultrasound uterus can you tell me what is this and how much it will cost? Please help me.

MD-Ayurveda, Bachelor of Ayurveda, Medicine and Surgery (BAMS)
Sexologist, Haldwani
Hello- Uterine ultrasound is done to rule out any abnormalities of uterus which are causing either some discomfort to the female or causing trouble in conceiving. It is a simple process and will cost around Rs. 400-700.
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I lost my virginity. I am getting Married in few months. Is there any solution to hide it from my partner?

M.B.B.S., F.I.C.A. (USA), P.G.D.I.H, F.C.G.P., D.C.A.H
Psychiatrist, Vadodara
Yes but not sitting at home direct checkup and guidance needed with sexologist nearby or me if you really value it. Yes its possible to help. Move on before its late.
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Hi, I am 32 years years old married woman have white discharge continue. Please help me.

DGO, MD, MRCOG, CCST, Accredation in Colposcopy
Gynaecologist, Kolkata
Use a single course of AF-KIT4 and see if that helps. If it continues or recurs please see a Gynaecologist
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Hiii doctor. I have a pcod syndrome. I have joined gym for last one week and lost 2 kg weight. Today my menstrual cycle came after two months so my question is that should I continue aerobics and gym in my menstrual cycle or stop and also tell that should I take some home remedy so that I got full flow of bleeding aur let it came natural. please advice.

Homeopath, Howrah
Hiii doctor. I have a pcod syndrome. I have joined gym for last one week and lost 2 kg weight. Today my menstrual cyc...
If you are having no pain or excessive bleeding, you can continue your regular exercise during menses. No medicine is needed if menses appearing naturally. Medicines needed only when menses dosent appear in time.
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My frnd had sex with person who have herpes disease. So will that affect on her? They did sex with and without condemned Herpes is transmitted disease or what?

Homeopath, Delhi
My frnd had sex with person who have herpes disease. So will that affect on her?
They did sex with and without condem...
Genital herpes is readily transmitted through sexual contact with infected person and more so if there are active ulcers or some discharges. There is increased probability of getting affected. Your friend should take medical consultation. We can prevent it with the help of homoeopathic medicines.
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I am 29 yrs old. I' ve joint pain and polycystic ovaries. I' m 81 Kg. Still I' m going for walk every morning for 1 hr.

Physiotherapist, Zirakpur
Morning walk is not an issue but you need to be ruled out for you joints pain, it may be some exertion only but not for sure.
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I have periods on the day of intercourse and next month. But I missed from past two month am I pregnant please help me?

M.A. (Scholar), BHMS
Sexologist, Mumbai
I have periods on the day of intercourse and next month. But I missed from past two month am I pregnant please help me?
Please get a urine pregnancy test done. If positive mean pregnant if negative means not! if required, consult a nearby gynecologist.
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I am 27 year old lady having pregnancy of 5 month which diet should I need to take for healthy bady. As my doctor said liquid is less in my ultra sound test report also less of protein.

Gynaecologist, Pune
Complete balanced and nutrients should be necessary, keep yourself hydrated, include fresh curd into your everyday meals,
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What All Diseases in Gynaecology Can Be Treated With Laparoscopic Surgery?

Diploma in Advanced Gynaec Laparoscopic Surgery, Fellowship in Laparoscopic and Robotic Onco-Surgery, MD - Obstetrtics & Gynaecology, MBBS
Gynaecologist, Zirakpur
What All Diseases in Gynaecology Can Be Treated With Laparoscopic Surgery?
  • Bleeding from Vagina: An abnormal form of bleeding from vagina is medically defined as “AUB / DUB (Abnormal / Dysfunctional Uterine bleeding)”. The bleeding problem which is not responding to medicinal treatment can be dealt with Laparoscopy. Abnormal / Dysfunctional Uterine bleeding is due to abnormality in endometrium of uterus which usually responds to medicinal treatment. In cases where medicine is not able to control the symptoms, uterus, along with both fallopian tubes +/- ovaries, can be removed laparoscopically. In another treatment modality, the endometrium (inside lining of uterine cavity) can be ablated to reduce the troublesome bleeding. Latter procedure is done hysteroscopically.
  • Fibroid Uterus: Fibroids are commonly found in uterus. Most of the time they are diagnosed on ultrasound. Fibroids can cause problem in the form of abnormal bleeding (heavy menstrual flow, irregular menstrual bleeding pattern), painful periods (dysmenorrhea), recurrent miscarriage / abortion, infertility etc. Uterine fibroids usually need surgical removal and can be removed laparoscopically as well as hysteroscopically. Any size of the fibroid can be removed with laparoscopic approach.
  • Ovarian Cysts: Ovarian cysts are also common finding on ultrasound. Ovarian cysts which persist for longer times, suspicious of cancer, symptomatic (e.g pain abdomen) can be removed laparoscopically.
  • Endometriosis: Endometriosis can present as ovarian endometrioma (Ovarian cyst or chocolate cyst), endometriosis implants in pelvis, Adhesions in pelvis (involving uterus, fallopian tubes, ovaries, intestinal loops, rectum etc) or as cause of infertility. All these entities can be treated laparoscopically.
  • Uterus Prolapse / Vault Prolapse / Pelvic Organ Prolapse: Uterus prolapse into vagina, vaginal vault prolapsing into vagina after hysterectomy can be treated with laparoscopic surgery.
  • Uterine cancer, Uterine cervix cancer: Cancers of uterus, uterine cervix, ovarian cancers after chemotherapy can be treated with laparoscopic surgery in which tumorous tissue can be removed with more precision. 
  • Ectopic pregnancy: Extra uterine pregnancy e.g. pregnancy in fallopian tube (tubal pregnancy), pregnancy in ovaries (ovarian pregnancy), pregnancy in cervix (cervical pregnancy) can be treated with laparoscopic approach, as per the indications.
  • Ovarian Torsion: Due to numerous factors, ovarian tissue twists around its own axis which leads to compromise in its blood supply ultimately leading to infarction of ovarian tissue. Laparoscopically ovaries can be untwisted and fixed to prevent further twisting.
  • Recurrent Miscarriage with incompetent cervix: With the incompetent cervix, there are chances of recurrent miscarriage. Few cases of incompetent cervix need cerclage from abdomen which can be performed through laparoscopic approach.
  • Blocked fallopian tubes: Fallopian tubes might get blocked due to infections, adhesion or pressure from mass. In few cases, there is requirement of tubal reconstruction in cases of tubal sterilization. All these fallopian tube blocks can be opened with laparoscopic surgery and hysteroscopically.

I am 27 years married women having irregular periods from last 5 months that is 1 period in 2 months please guide.

Ayurveda, Ujjain
you take asholsy 2 spoon end 1 to 2 tab more and night with cup of milk after meals for 3 month if period start do not stop during period.
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