Traditional Culture Encyclopedia - Weather forecast - How is the hair itchy?
How is the hair itchy?
2 Signs of seborrheic dermatitis The hair is particularly itchy after washing, which may be a sign of seborrheic dermatitis. Seborrheic dermatitis is caused by mental factors, eating habits, vitamin B deficiency, alcohol addiction and other reasons. When it occurs on the scalp, it begins with mild flushing, covered with gray chaff scales, accompanied by mild itching and rash expansion.
Dandruff is a kind of skin dirt and the result of metabolism. Under normal circumstances, everyone will have slight dandruff, but too much dandruff and clogged pores will cause bacteria to multiply and irritate the scalp.
4 hair is airtight for a long time. Generally speaking, people who like to wear hats and helmets are prone to scalp itching and hair symptoms. Because the hair is airtight for a long time, it is easy to breed fungi, causing a lot of dandruff and itchy scalp. In addition, the pores that are often oppressed by hats and helmets at the hairline are also easy to become loose, causing hair loss.
- Related articles
- Go to Wutai Mountain in July, hit the road, hit Wutai Mountain, hit the road.
- The weather in Xiamen1October 8 165438+ to 1 1
- What is the coldest temperature in Hainan in winter?
- A tornado occurred in Kaiyuan City, Liaoning Province. Why can tornadoes occur in urban areas?
- Is there still hot weather in Jixian County?
- What are the climatic characteristics of Bazhong?
- Emergency plan for dealing with typhoon
- The Origin of Hundred Family Names: Zhan _ The Origin of Hundred Family Names: Zhan
- Economic development of tourist attractions in Yanzhou town
- Is it cold in the North Sea in winter? What is the temperature like?