What reason is systemic pruritus

summary

Systemic pruritus is a common chronic disease in life, but the difficulty of treatment is very high. After all, it is easy to relapse. There are many reasons for skin pruritus. The simple ones can be classified into four categories: skin inflammation, dryness, infection, or itching caused by internal diseases. The more common reason is because of skin inflammation, also known as eczema, caused by itching. What reason is systemic pruritus tell everybody.

What reason is systemic pruritus

First: dry skin is also one of the main causes of itching. With the growth of age, sebaceous glands will gradually degenerate, which often makes the skin moisturizing ability of middle-aged and old people (food for the elderly) worse than before. In mild cases, the skin is dry and desquamated, in severe cases, even chapped and bleeding, especially in the lower limbs. Dry, itself will cause itching discomfort, because the winter climate is cold, more common so-called dry caused by winter itching. This kind of scratching caused by dry cracking should avoid using too hot water to bathe and use moisturizing lotion to improve symptoms.

Second: the cause of skin itching, because the weather becomes cool, windy, dry climate and other factors of skin itching patients increased obviously, and itching is generally caused by skin diseases, more common in autumn, autumn climate is dry, if the water is not enough, vegetables (vegetable food) fruit (fruit food) eat less, bath too often, like to use alkaline soap and the elderly's Qi and blood Lack of blood can not nourish the skin, prone to skin pruritus. But if there is obvious persistent or recurrent pruritus, it is often an external manifestation of systemic or visceral diseases.

Third: neurodermatitis: occurs in the back of the neck or its sides, forearm, thigh, leg and so on. 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.

matters needing attention

Usually to avoid excessive scratching, in order to prevent secondary infection. Pay attention to the influence of season, temperature, humidity and working environment on the disease, use less alkaline soap as far as possible, reduce the number of baths, wear sweaters or chemical fiber fabrics, often use overheated water to take a bath, etc. are also the causes of systemic skin pruritus.