What causes viral infections?

Gastrointestinal viral infection generally refers to viral gastroenteritis. The causes of viral gastroenteritis include bad living environment, unclean diet, bad living habits, etc.

1. Bad living environment such

as long time no ventilation, poor sanitary conditions, etc., are easy to residual a large number of viruses, easy to cause infection, thus causing the above

pathology.2. Unclean diet

such as tableware is not sanitary, food is not hygienic and not fully heated, etc., will make the virus enter the gastrointestinal tract through diet, thus causing infection.

3. Bad living habits such

as long stay up late, overwork, mental stress, etc., can lead to decreased immunity of the body, easy to be infected by viruses, causing viral gastroenteritis.