Lasers have come as a boon to treat many medical conditions very safely and effectively. They are absolutely indispensable for permanent hair removal, tattoo removal, freckle removal, skin rejuvenation, treatment of birthmarks and many other internal medical conditions. There is a common misconception that lasers are harmful for your skin and can cause skin cancers. This is far from the truth, since lasers are actually used to treat skin cancers and also help in keeping the skin youthful and rejuvenated. 

Lasers use non-ionising light (like red or green light) and not ionising radiation like x-rays or gamma rays. These spectrums of light do not induce cancer formation. 
Fair skinned races are at much greater risk than skin of color. Melanin in darker skin does not allow harmful UV light in sunlight to penetrate through and the risk of skin cancers in darker skin is therefore small with normal sun exposure. Also, common lasers do not use UV light. 
Laser treatments are administered not in prolonged durations but in pulses much less than a second and parameters in the range of milliseconds and microseconds are most commonly used. Prolonged sun exposure is the most common precipitating factor for skin cancers. 
Laser light does not reach any internal organ. In fact, it requires some expertise even to make laser light reach its target just 1-2 millimeters below the skin. This is because melanin pigment in skin blocks laser light from getting through. An expert dermatologist with sound knowledge of skin optics and laser physics is able to achieve this safely and effectively. 
Laser treatments work on the principle of ''selective photothermolysis'. This means that laser light very specifically destroys only the intended target. Thus, a hair removal laser will destroy only the hair roots while leaving surrounding skin structures unharmed. Similarly, blood vessels in birth marks, collagen in wrinkles or scars, abnormal growths and cancers and individual inks in tattoos can be targeted very specifically with lasers without affecting any other structure.

Lasers - Do Not Cause Cancers!

One of the most significant glands in the male reproductive system is the prostate gland, which is responsible for carrying urine from the bladder. It is located right under the bladder and helps in production of semen which contains sperm.
Prostate cancer is a slow growing form of cancer that is rarely seen in men below the age of 50. It may occur due to both, genetic and environmental factors. Here is a list of measures that can help in preventing this ailment.
Food Intake and Weight: Apart from age, the major factor that contributes to the risk of prostate cancer includes food and weight. Doctors suggest that bringing down your intake of calcium and fat that comes from red meat and excess dairy can help in preventing the onset of this ailment. The calcium intake should not go beyond 1,500 mg per day, which is why doctors will usually ask you not to have supplements. Cooked tomatoes with olive oil as well as cruciferous vegetables including broccoli and cauliflower should be included as a vital part of one's diet, while fish should be taken regularly as it is a source of healthy or good fat like Omega-3 fatty acids. In general, you should have fewer calories which should be matched up with ample exercise so that a healthy weight and balance is maintained.
Stress and Blood Pressure: Stress and anxiety are also major reasons that contribute to the onset of this disease. One will need to see a doctor about high blood pressure, especially the kind that is triggered by stress and causes hypertension. Also, you must control your cholesterol and stay out of depression to ensure that your risk of developing prostate cancer reduces. Also, having these conditions along with prostate cancer makes the survival chances that much lower. So, you must get the right medication and treatment for these conditions as well.
Lifestyle: One will need to quit smoking, that can cause a number of ailments including prostate cancer. Also, drinking alcohol in moderation is required in order to have a healthier lifestyle and cut the chances of developing such ailments.
Screening: While your diet and other aspects may be right, there is still a great chance of developing prostate cancer, especially if anyone in your family has been afflicted with this condition in the past. Therefore, it is recommended to get an annual screening done so that you eliminate the chances of finding it out late, and can check the growth of any anomalies as soon as they take place. Getting regular checks ups done and getting diagnosed for the problem when the earliest symptoms begin to show are both crucial for prostate cancer.


Prevention Of Prostate Cancer

Breast examination is a way of detecting early changes that help in detecting lumps or other growth in the breast. This is a manual form of examination that may be carried out by the doctor or even by the patient. This kind of examination helps in detecting the onset of breast cancer and helps in successful treatment of the same. It is an essential screening strategy that all women must go through. Let us cast a glance on the various details regarding this examination, and also how frequently it must be conducted.

Age: Women who have reached the age of 18 are said to have matured physically and sexually. They should perform this examination once they have reached the said age in order to detect any anomalies in the way the physical changes occur in the breast tissue.
Procedure: One should begin by looking at one's reflection in the mirror to find any rashes or dimpling in the breasts. The shape, size and colour of the breasts and nipples must also be studied so as to check for any anomalies. Inverted nipples, redness and soreness must also be reported to the doctor. Once you are done checking the visuals, you can raise your arms and look for any changes. Then, you will need to lie down and feel your breasts by using a circular motion. The finger pads must be used in order to check for any lumps. One must start from the centre and move the breasts sideways. Any wet and slippery feeling must be reported to the doctor immediately.
Pressure: During the breast examination, you must use light pressure for the skin and tissue that lie beneath the breasts, while medium to moderate pressure should be used for the middle portion of the breasts. One must use a firm hand to check the tissue that lies at the back of the breasts, near the rib cage.
Frequency: One must get into the habit of conducting a breast examination at least once a fortnight or once a month, without fail. You can also go to the gynaecologist for an examination in case you are not confident of conducting it on your own with proper movements and accuracy. You may also journalise your breast examination findings.
Menstrual Cycles: When you are going through your menstrual cycle or period, it is important to remember that your breasts can become tender just before or after the start of the cycle. So, do not panic if you think you have found a lump or any other growth at this time. It is best to check again after a week and then visit the doctor about checking the same.

How Frequently Should a Breast Examination Be Done?

Benign prostatic hyperplasia or BPH is a condition where the prostate gland gets enlarged. This is mostly common in men who are ageing. When the prostate gland gets enlarged, the flow of urine through the urethra gets blocked, and hence, several problems related to urination may occur. BPH occurs as a result of hormonal imbalance. If untreated, BPH can lead to severe bladder and urinary health conditions.
There are several symptoms and signs of benign prostatic hyperplasia. Here are 7 common symptoms:

1. A frequent need for urination: Men affected by BPH feel an increased need to urinate frequently. This gets enhanced during the night and is called nocturia. The patient may even need to urinate more than eight times a day. Due to the enlarged prostate gland, more pressure is put on the urethra, which leads to uncontrollable urination.
2. Urinating difficulties: The act of urination becomes difficult. Because of enhanced pressure on the urethra, the flow of urine to the penis from the bladder gets blocked. This makes a urine stream hard to start. The urine stream gets weak and interrupted, and more difficulty may be experienced during the end of urination.
3. Pain during urination and ejaculation: Due to pressure on the urinary tract and reproductive system, pain can accompany urination and ejaculation. Some patients tend to push urine out, which results in pain. The pain may also occur because of infection during BPH.
4. Blood in urine and an unusual color/smell: Urine may take a dark color and have an unusual smell due to urinary retention. Unpleasant urine smell signifies urinary tract infection. Blood in the urine may also result because of dilated veins present on the surface of the enlarged prostate.
5. Urinary retention: When a patient is unable to pass any urine, it is called urinary retention. Such a condition requires immediate treatment, and you need to consult a doctor immediately.
6. Urinary tract infections: Bacteria may start growing in the bladder when the bladder is not fully emptied of urine. This bacterial infection causes darkening of the urine, and emission of a foul odor.
7. Bladder stones: Bladder stones may develop because of the inability of the bladder to empty itself completely. This is a major symptom of BPH. Hard lumps of minerals or bladder stones are formed when the urine present in the bladder gets highly concentrated, which causes the crystallization of minerals. Bladder stones may cause infections, result in blood in urine, cause bladder irritation and may also block urine flow.

So you see that benign prostatic hyperplasia involves the enlargement of the prostate gland, and results in several problems related to urination and different symptoms. Hence, immediate treatment is advisable.

7 Symptoms of Benign Prostatic Hyperplasia

A mammogram is an imaging test where an X-ray is taken to recreate the internal imagery of your breasts. This is a screening test that is widely used to find the earliest signs of cancer. There have been instances where the early signs of cancer have been found up to three years before the actual development of the same. There are a number of benefits and risks in this screening method. So let us find out more about getting a mammogram, and whether or not you should get one.

    Procedure: A special X-ray machine is used for conducting a mammogram. There is a clear plastic plate on which the specialist will place the breast while another plate will press on the breast from above. While both the plates serve to flatten the breast and hold it still, the X-ray will be taken. Some pressure will be felt and the same steps will be repeated so as to get the side view of the breasts. The same procedure will be repeated for the other breast. Meanwhile, once it is done, you will need to wait so that the technician can check for clarity, and whether or not the procedure needs to be done again. The results of this procedure cannot be relayed by the technician, and all the images will be different because all breasts are slightly different from each other.
    Preparation: You will need to remember that the process can be a slightly painful one, especially once the pressure gets applied. Many women complain of discomfort and pain. Yet, this discomfort gets over before you know it. The pressure and pain will depend on the size of your breasts and how much they will have to be pressed in order to get a picture. The skill of the technician will also come into play here. One must remember not to get this procedure done a week or so before or after the menstrual cycle, as the breasts tend to be tender around this time, and the pain will be much more.
    Radiologist: Within a few weeks after the procedure, the radiologist will usually deliver the result. This is the professional who does an accurate reading of the X-ray.
    Normal and Abnormal Readings: If your mammogram result has a normal reading, then you can resort to getting one done every once in a while. But an abnormal reading will require further X-ray and tests so as to be able to tell for sure.
    Why should I get one: If you are over 40 and have a family history of such ailments, then you will have to get a mammogram done regularly.

Should You Get a Mammogram?

International Childhood Cancer Day is celebrated annually on 15 February to raise awareness and to express support for children and adolescents with cancer, survivors and their families.
We live in an age where every single individual, more or less, is exposed to the risk of cancer. It is probably an unfavorable lifestyle we lead that deprives us of good health. This might alarm many but considerable changes in lifestyle can help you realize cancer as a preventable disease. Cancer does not only make you undergo severe suffering but it also affects your friends and family. The pallor of misery spreads wider than you think.

A balanced and nutritious diet: Deciding on a plant- based diet or a Mediterranean diet can aid your fight against the risk of cancer. A Mediterranean diet will involve green leafy vegetables, lots of fresh fruits, whole grains, mixed nuts, legumes and also the use of extra- virgin olive oil. Fish can be a safe bet but red meat should be avoided. One must also try to avoid processed meat as they tend to make you prone to the risk of cancer.
Immunization: Hepatitis B and HPV or Human papilloma virus vaccines are extremely necessary to protect you against the every types of cancer.
Sun protection: Caring for your skin doesn't arise from vanity. Skin cancer is one of the most prevalent kinds of cancer; the chances of this disease can be restricted by remaining in shade especially during midday, by wearing covered clothes and by using a good sunscreen lotion repeatedly while outside.
Exercise diligently: Did you think it was okay to have weaker muscles and bulging layers of fat? If yes, you probably have grown numb to the inadequacies you face in result. Unchecked fat can lead to obesity which further complicates health conditions. Metabolic activity differs from person to person. Regular exercising can help regulate metabolism according to the needs of your body. Physical exercise protects you against the risk of breast and colon cancer. Moderate or vigorous physical activity for 150 to 75 minutes a week respectively can reduce the risk of cancer.

International Childhood Cancer Day - Few Tips to Reduce the Risk of Cancer

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