How long does skin disease infect come on

Update Date: 2025-08-27 Source: Network

summary

A friend of mine has a very serious skin disease. Now she has been staying at home and doesn't communicate with our friends, because she said that her skin disease is very serious. I also went to the hospital to consult the doctor. Next, I'll tell you how long the skin disease is contagious.

How long does skin disease infect come on

First: pressure and friction, local temperature changes too fast, radiation, light, thermal radiation, chemical reagents and other factors can cause skin diseases. Some factors can aggravate skin diseases. Such as excessive scratching secondary infection; hot water, soap washing, improper medication aggravate eczema lesions; exposure can aggravate photosensitive diseases. Otherwise, it will be infected within a week.

Second: insect bites, contact with some plants, parasites and microbial infections are common pathogenic factors, such as various viral skin diseases caused by virus infection. Some patients with poor constitution may be infected after contact with patients with skin diseases. Some foods such as shrimp are prone to allergic diseases.

Third: visceral diseases, local infection, blood and lymph circulation disorders can cause related skin diseases, such as diabetes patients are prone to pruritus, local infection can cause infectious eczema like dermatitis, circulation disorders can cause cyanosis, rubber swelling and so on. General acute local swelling, blisters, erosion, more choice of solution wet compress, can play an anti-inflammatory, cooling effect; there is exudation, first with solution wet compress, then with oil.

matters needing attention

Generally, the skin will start to have a little abnormal changes within three days after contacting the patients with skin diseases, such as itching, and then grow some small red spots. If you don't receive treatment at this time, the symptoms will become more and more serious after three days, so normal people must pay attention to avoid close contact with patients with skin diseases.