At last my research about cold sores is now successful after experiencing such viral disease and healed it. I found a reliable source of information on the site to where I found all the answers about UTI. Read it seriously guys for you to be alerted. Here it goes;
Cold sores are caused by a viral infection that attacks the skin and nervous system. Cold sores are small, painful, fluid-filled blisters on the mouth or nose.
Cold Sore Causes
Cold sores are caused by the virus known as herpes simplex type I (HSV-1). After the first episode of the disease, the virus lies dormant in the nerves or skin around the original area until something sets the virus off into another eruption. Colds, flu, and even stress can cause you to have an outbreak of cold sores. Why you have an outbreak at one time of life and not another is not clearly understood.
* HSV-1 is different from herpes simplex type II (HSV-2), which is the virus that causes the sexually transmitted disease known as genital herpes.
* HSV-1 is a very common virus. It is thought that 90% of adults have been exposed to the virus during their lifetime.
Cold Sore Symptoms
* the first symptom that may appear during an outbreak of cold sores may include tingling, burning, or itching in the area around the mouth or nose. This first portion of the outbreak is known as the prodromal stage or period.
* Within a few hours to days, the area may become reddened and develop small fluid-filled blisters. Several of these small blisters may even come together and form one large blister.
Cold Sore Treatment
Self-Care at Home
The blisters of HSV-1 contain the virus that causes cold sores. Without proper hygiene, this virus can be very contagious. This is why it is important if you have cold sores to wash your hands often, especially after you may have touched your face. Do not share cups or utensils with another person.
Medical Treatment
Because cold sores are caused by the virus herpes simplex I, there is no cure.
* In some severe cases, the doctor may prescribe a drug called acyclovir (Zovirax), which may help shorten the length of the outbreak.
* Also, good hand washing when a sore is present will help prevent the spread of the infection and will also help prevent the sore from becoming infected with bacteria, which may make the sore last longer.
Prevention
You may not always be able to prevent an outbreak of cold sores. The blisters and ulcers you get when you have an outbreak of cold sores are highly contagious, until they heal completely.
The best prevention is to wash your hands frequently and avoid close contact with others. If you see your doctor while you are in an early stage of the disease, the doctor may be able to prescribe medications that can shorten the length of the outbreak.