What reason is skin old allergy?

summary

I'm 20 years old. Although I'm in the best flowering season, I have a problem. Every season is the season of high incidence of skin allergy. Many women will worry about skin allergy symptoms such as dry red itching, rashes and dandruffs. I'm also allergic to my skin. I will be allergic when changing seasons. Spring is even worse, and pollen flies everywhere, So why does the skin meet allergy, what reason does cause skin allergy have? I'll tell you about it now.

What reason is skin old allergy?

There is also a certain relationship between skin allergy and the environment. Long term exposure to sunlight or air pollution, smoke, dust, ultraviolet light and infrared rays will damage the skin, because the free ions they produce can damage the lipid protective layer of the skin.

Injury caused by inferior cosmetics or improper drugs. There are also physiological factors, such as stress, mental tension and depression, which will weaken the skin's natural resistance and slow down its self repairing function. Such as endocrine disorders. Also can cause skin allergy!

With the growth of age, the secretion function of the skin deteriorates. With the elapse of years, the skin will become thinner, and its protective layer function will also weaken. In addition, in the face of weather changes, the skin also needs additional adaptation. For example, in cold weather, if the skin is not fully moisturized, it is very vulnerable.

matters needing attention

Adequate diet should be light, balanced nutrition. Do not eat spicy food, such as fish, shrimp, pepper, beef and mutton, these foods easily induce or aggravate allergic symptoms. In case of skin allergy, do not use drugs without authorization.