Cold sores alternatively known as fever blisters is a viral infection, which usually occurs around the mouth.They occur in patches and heal within 2 to 4 weeks usually without leaving behind any scars. Cold sores are contagious and can be spread from person to person via close contact. Read on more to find all about them.

Symptoms
Usually cold sores passes through multiple stages
1. Tingling and itching: People usually experience a tingling, burning sensation around the lips prior to blisters, which may appear within a day or two after such a sensation.
2. Blisters: These blisters are small, filled with fluids and usually break out along the border of the skin and the lips. They can also occur around the nose or cheeks.
3. Oozing and crusting: The blisters have a tendency to burst which leaves shallow open sores which then usually crust over.

Some other symptoms, which accompany cold sores are fever, headache, sore throat, muscle aches and swollen lymph nodes.

Causes
Strands of the herpes simplex virus (HSV-1) typically cause cold sores. In some instances, HSV-2 can also cause cold sores. Cold sores are most contagious when they are in the form of oozing blisters. It can spread by sharing the same utensils, kissing, sharing towels and razors and also oral sex. Cold sores can be triggered due to several factors such as stress, fatigue, fever, hormonal changes and changes in the immune system.

Risk Factors
About 90% of adults worldwide test positive for this virus. People who have a weakened immune system are more prone to be infected by the virus. For example people suffering from eczema, AIDS and severe burns have a higher chance of contracting cold sores.

Complications
In certain cases,cold sores affect other parts of the body. Fingertips, hands, and some other parts of the body are affected by both HSV-1 and HSV-2 in some instances. It can also cause eye infections, which can lead to blindness or may even spread to the spinal cord and the brain in people who have a very weak immune system.

Treatment
Cold sores have no treatment and they usually clear up without any medication within 2 to 4 weeks. However certain antiviral medications are present which speed up the healing process.

All About Cold Sores

The term cirrhosis refers to liver scarring due to various diseases and conditions such as chronic alcoholism and hepatitis. Each time the liver gets injured, it tries to repair itself, resulting in the formation of the scar tissue. With the progression of cirrhosis, a number of tissues generate making the task of liver difficult. Since the liver is an important organ of the body due to its functionalities such as detoxification and nutrient generation, reduced function of liver poses a serious threat to the body.

Symptoms of liver cirrhosis:
Unfortunately, cirrhosis doesn t portray any conspicuous symptoms that can be easily identified until the scarring has reached a level of threat. Some of the common signs and symptoms of this disease include fatigue, nausea, itchy skin, drowsiness, enlarged breasts, testicular atrophy, fluid in the abdomen, bleeding from the mouth, leg swelling, redness in palms etc.

Causes of liver cirrhosis:
There could be an array of reasons for the occurrence of liver cirrhosis. The major causes include an accumulation of fat in the liver, chronic alcoholism and chronic hepatitis. Some of the other reasons include cystic fibrosis, bile duct deformation, Wilson s disease, hemochromatosis, schistosomiasis, continuous consumption of medicines such as methotrexate, a disease involving glycogen storage and Aalagille syndrome.

Complications involved in liver Cirrhosis:

High blood pressure: Cirrhosis results in slow blood movement through the passage of the liver resulting in an increased pressure on the vein that is responsible for carrying blood from the intestine to the liver. This increases the blood pressure in the body.
Swelling of abdomen and legs: Portal hypertension can result in accumulation of fluid in the leg and the abdomen due to the liver s inability to producing an important protein known as the albumin.
Spleen enlargement: Portal hypertension is responsible for changing the shape of the spleen. Decreased count of WBC and the platelets indicate towards portal hypertension and cirrhosis.
Bleeding: Portal hypertension doesn t let the blood flow in its normal path. It directs the blood to flow through smaller veins. The veins, in turn, swell and burst to cause a massive amount of bleeding.
Apart from these some of the other complications involve jaundice, liver cancer, infections, bone diseases and liver failure.

Diagnosis:
Liver cirrhosis doesn t get detected easily. It is often diagnosed with a routine blood test. Some of the lab tests that can help to identify cirrhosis include blood work to check organ function of liver and kidney. Your doctor might suggest other tests such as MRI scan, CT scan or liver biopsy.

Treatment:
Treatment for the underlying cause of liver cirrhosis is done to keep the disease under control. A doctor might treat you for weight loss, alcohol dependency, complications related to hepatitis, portal hypertension and hepatic encephalopathy. For advanced cases where the liver stops functioning, a doctor might suggest a patient go for a liver transplant.

Liver Cirrhosis - What You Must Know About It?

Throat cancer is a broad term used to cover cancer across a number of organs in the oronasal passage   right from the nasopharynx, oropharynx, glottis, epiglottis to supraglottis. Minus the medical terms, it means anywhere from the back of the nose and throat to the where the neck ends. The mucous cells along this path can undergo changes and begin multiplying rapidly, leading to cancer. The following are some additional risk factors:

Cigarette smoking
Tobacco abuse
History of human papilloma virus (HPV)
Alcohol abuse
Poor dental hygiene
Family history
Cigarette smoking is the most important of all, and a person can significantly reduce the risk by cutting down smoking. The throat has different types of linings and gland tissue, and depending on the cell type affected, the type of cancer could vary.

Symptoms: Throat cancer diagnosis can get delayed as the symptoms are very similar to a throat infection.

Sore throat: A sore throat that lasts for weeks together is often a cause for concern and requires ruling out underlying serious problem. Having associated risk factors is a good way to see if ruling out cancer is needed.
Cough: A cough that does not go away is a cause for concern. This is often associated with other symptoms mentioned here.
Voice change: Usually hoarseness of the voice, which is painless and not accompanied by a throat infection, is an indication of throat cancer.
Difficulty swallowing or breathing: Depending on where the cancer is located, there could be problems in either free breathing or swallowing. The developing mass gets in the way of free air and/or food movement.
Lumpy feeling in the throat: If the developing mass is along the length of the throat, then there could be a lumpy feeling, as if something is caught in the throat and not going down.
Bleeding: There could be bleeding either through the nose or the mouth, depending on the place of the cancer. Again, this is one of the late symptoms and not seen in the beginning.
Unexplained weight loss: As with any cancer, throat cancer also leads to unexplained weight loss.
Depending on the area affected, the symptoms can point to the location. For instance, voice changes are often associated with laryngeal cancer. A combination of risk factor assessment and symptoms will help in pinning down the diagnosis. Reach out to the doctor as soon as you notice something is wrong, as early diagnosis is very good for timely intervention and improving prognosis.

Throat cancer - Symptoms to watch for!

Did you know keeping your private parts clean can avoid major health issues?

Private parts not only make or break intimacy but also also affect your overall health. Men and women - both need to keep them clean. Here are 5 things that you need to religiously follow.

1) Wash them everyday - In case you are not washing your private parts every day, let me share with you that it is a must-do! Your private parts are moist and house many bacteria. You can use soap to wash but an unscented or mild one. Wash them with lukewarm and clean water.

2) Clean them up before and after sex - Cleaning your private parts before and after sex is of great importance. Before sex because of etiquette. And, after sex for a healthy sexual life ahead! The body fluids or semen which gather on and near your reproductive organs, if not washed can harbour the growth of bad bacteria and set a stage for infections.

3) Groom them well - Untrimmed hair around the private parts is highly unhygienic. It can lead to too much of itching, increasing the chances of infection.

4) Wear fresh undergarments everyday - Unwashed shirts can do but unwashed boxer or briefs is a big no-no. You need to keep your underwears clean &amp; dry. Wear a fresh and clean undergarment every day. Changing your briefs after masturbation, sex, work-outs in gym is also highly recommended.

5) Don't delay visit to a doctor - If you are experiencing any sort of irritation, itching, redness, odour, swelling or other form of discomfort please do not delay in consulting a doctor. It can be a sign of a serious health problem or a severe infection.

5 Sexual Hygiene Musts For Men And Women

A headache can be a hindrance to any person at any time. It can either occur on left or right side in case of a migraine, be isolated to a point or radiate across the entire head. The pain can be sharp, throbbing or dull. It can either develop gradually or suddenly and can last for few hours to several days. Headaches need not arise due to a factor or condition of or in the head alone, they can be triggered because of other disorders or diseases in the body.

What are the different causes of a headache?
There are different kinds of headaches. Based on the symptoms, a doctor can diagnose the causes and the best treatment option for it. Not all headaches indicate serious illness. On the other hand, some headaches can be life-threatening as well. Primarily headaches can be divided into two broad categories- a primary headache and secondary headaches.

Primary headaches: A primary headache is caused due to conditions or factors associated with the pain-sensitive structures of the head. These types of headaches do not result from underlying illness. Muscles of the neck and head, blood vessels and chemical activity in and around the skull are the reason for primary headaches. Even certain genes could be responsible for triggering the pain. Some of the types of primary headaches include a cluster headache, tension headache, migraine, paroxysmal hemicrania etc. There could be primary headaches that last for a very long time such as sex headaches, cough headaches, chronic migraine, hemicranias continua etc. Typically, primary headaches are often triggered by poor posture, alcohol, lack of sleep, irregular food timings, processed meats etc.
Secondary headaches: Secondary headaches are the symptoms of a disease that can activate the pain-sensitive nerves of the head. The severity of the pain varies greatly. Some of the possible causes of secondary headaches include arterial tears, acute sinusitis, brain aneurysm, brain tumour, dehydration, ear infection, carbon monoxide poisoning, dental problems, glaucoma, hangovers, flu, hypertension, stroke, panic attacks, toxoplasmosis, post-concussion syndrome, trigeminal neuralgia, monosodium glutamate, meningitis, giant cell arteritis etc. Some of the common triggers of secondary headaches include ice cream headaches, compression headaches, thunderclap headaches, sinus headaches, rebound headaches, spinal headaches etc.
When to seek emergency care for headaches?
Headaches could indicate serious disorders such as encephalitis, stroke or meningitis. It is advisable to seek immediate medical care for an unbearable headache which also includes the inability to understand speech, stiff neck, trouble in vision, vomiting accompanied with nausea, trouble in speaking, high body temperature, greater than 104 F. A doctor should be consulted if the pain occurs multiple times in a short duration, keeps one from working or performing daily activities, the pain doesn t improve even after the consumption of over the counter medicine and disturbs sleeping.


Headache - Why You Must Consult For It?

Neurosurgery mainly deals with treating of functional disorders that affect the nerves, brain and muscles through major or minor surgery. The field of neurosurgery makes use of advanced surgical procedures. The different techniques are used to treat brain tumors, trauma to the head, cerebral hemorrhages, spinal disc herniation, brain aneurysms and peripheral neuropathy.

Neurosurgery Treatment
The main aim of neurosurgery treatment in patients suffering from stoke is to prevent neurologic deterioration as well as the recurrence of stroke. The advancement in medical treatment has increased to a great extent, however the mortality and morbidity in stroke patients is very high. The second leading cause of death all over the world is stroke, and hence, through neurosurgery stroke can be managed. Each year in the U.S there are about 800,000 people who suffer from stroke which causes disability.

Symptoms of Stroke and its Effects
The main symptoms of stroke are not identified easily by people. However, the symptoms that are caused on delay of treatment include difficulty in speaking, weakness on one side of the body, drooping on one side of the face and difficulty in walking.

Stroke at times is life threatening and it is also referred to as brain attack and can occur at any time to an individual. It is caused when the flow of blood supply to the brain is cut off and oxygen is deprived to the brain cells. Brain dysfunction occurs due to the dead brain cells and hence some patients lose their memory and control over their muscle movement. The treatment of stroke in such cases includes a neurosurgery by a neurological specialist.

Types of Stroke
The abrupt interruption to the flow of blood that causes hindrance in the neurological function can be best treated if detected early and by accurate diagnosis by a neurosurgeon. There are 3 different types of stroke that can occur and these include Hemorrhagic stroke, Ischemic stroke and Transient ischemic attack. The Ischemic stroke mainly occurs when blood vessels that supply blood to the brain are blocked. It is a common form of stroke and its underlying cause is known as atherosclerosis. The main procedures that are used for treating ischemic stroke include tissue plasminogen activator and endovascular procedure.

In the tissue plasminogen activator procedure, the patient is given medicine intravenously. The blood flow to the affected area of the brain is improved when the blood clot dissolves through this method. The medication is given immediately after 3-4 hours on occurrence of the stroke symptoms. In the second procedure, a catheter is used, which is injected in the area of the obstructed blood vessel. The blood flow to the area is restored by the endovascular procedure. Even anticoagulants are given to thin the blood and prevent clogging.

Neurosurgery In Management Of Stroke!

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