What causes oral herpes virus

Oral herpes virus is a disease that occurs in the patient's mouth and is highly contagious. If you are unfortunately infected with the oral herpes virus, you must first be isolated and never touch the affected area of ​​the patient. If you accidentally touch the affected area, you need to wash your hands and disinfect them immediately. Before washing and disinfecting your hands, do not rub your eyes with your hands. Children are more likely to suffer from this disease. So what exactly causes the oral herpes virus?

Causes of oral herpes virus infection

1. Herpes simplex

The disease is caused by the herpes simplex virus (HSV), a DNA virus. Human herpes simplex virus is divided into two types, herpes simplex virus type 1 (HSV-I) and herpes simplex virus type 2 (HSV-II). In the past, it was believed that HSV-1 mainly caused skin and mucous membrane lesions above the waist, and HSV-2 mainly affected the area below the waist. However, many studies have shown that HSV-2 virus has been isolated from the mouths of oral herpes simplex infections and even healthy people, which may be related to changes in lifestyle.

2. Shingles

The pathogen of shingles is a DNA herpes virus, which is the same as the varicella virus, also known as varicella-zoster virus (VZV), and is a neurotropic virus.

3. Hand, foot and mouth disease

Enteroviruses that cause hand, foot and mouth disease include enterovirus (EV) and certain serotypes of group A coxsackievirus (CoxA) echovirus (Echo). EV infection causes a large proportion of severe cases.

First, contagious

Oral herpes virus infection is a contagious disease, so special attention should be paid to protecting patients. First of all, be careful not to touch the human body directly with the hands that have touched herpes simplex on the lips. You should wash your hands first. Don't rub your eyes with hands that have touched herpes simplex. If corneal herpes occurs, it may cause blindness if not treated. Do not touch your genitals after touching herpes simplex, otherwise you may develop genital herpes. You should change your toothbrush regularly to avoid reinfection.

Secondly, pay attention to eating habits

Do not overeat, do not be picky about food, do not eat irritating, overly sour, overly sweet foods, cold foods, etc.; pay attention to a nutritious diet, eat more foods that are rich in vitamins and have the function of clearing heat and detoxifying; eat more vegetables and fruits, eat more foods rich in lysine or directly supplement lysine, and try to avoid foods containing arginine. When herpes causes itching, try not to scratch it with your hands, because scratching will aggravate the symptoms of herpes and may cause other complications.

Again, we need to strengthen our exercise

Exercise helps strengthen the patient's immune system. The stronger the patient's immune system, the stronger the ability to resist viral invasion. And exercise is also an excellent way to relax. You should insist on going to bed early and getting up early, and keep the indoor environment quiet, clean and fresh. At the same time, you must also ensure that you are not attacked by wind and cold when you are sick, so as to avoid a recurrence of herpes. Sometimes mental factors can also affect the recovery of herpes, so don’t be nervous or anxious when you find herpes. These negative emotions will aggravate the condition, so maintain a good attitude.