What is whole body skin appears very urticant of small grain dot?

summary

Most people can't stand skin itching. Scratching doesn't work at all. The itching makes them suffer. Especially when the seasonal temperature changes, itching is more serious. What is whole body skin appears very urticant of small grain dot? Next, I'd like to share my views with you.

What is whole body skin appears very urticant of small grain dot?

Neurodermatitis: occurs in the back of the neck or its sides, forearm, thigh, leg, etc. It often appears in pieces, light red or light brown. Severe itching is the main symptom. It may be related to mental stress, excitement, impatience and changes in living environment. Local irritation, allergic constitution, often eat spicy food, etc., may also cause neurodermatitis.

Chronic renal insufficiency: chronic nephritis patients, especially in the late stage (uremic stage), can not be excreted in the body due to the metabolites such as uremic toxins and urea in the blood, and it keeps a large amount in the body and drained off the body surface with sweat, thus causing systemic stubborn itching and itching *.

Hepatobiliary diseases: pruritus caused by liver diseases mostly occurs in liver cirrhosis, cholelithiasis and bile duct tumor diseases. Because cholestasis causes the concentration of cholate in the blood to rise, * histamine is retained and soathing on the skin, causing itching. Such as in biliary cirrhosis, pruritus is the earliest symptom.

matters needing attention

Pruritus usually to avoid excessive scratching, in order to prevent infection caused by scratch. Pay attention to the changes of seasons, temperature and humidity around you. We should also pay more attention to the diet, avoid spicy and irritating food, avoid allergic food, and avoid that the pruritus is more serious when the diet is not good. If the situation is serious, we should go to the hospital for examination and treatment in time,