Why does my face itch when I sweat?

In the summer, after sweating a lot, you will feel itchy on your face and feel the presence of fine hairs. This is mainly caused by lack of water on the skin. You should pay attention to hydrating. Also, when we sweat, our sweat glands are open, which may lead to the invasion of allergens and cause allergies, which can also make the face itchy; of course, there are also skin diseases such as acne and urticaria that are obvious at a glance.

(1) The itchy feeling on your face after sweating is a normal physiological phenomenon. It helps detoxify and beautify your face and cleanse your pores. If your face becomes itchy due to sweating, it may be that your skin is not hydrated enough. You can pay attention to drinking more water and washing your face with warm water more often, which will help shrink the pores. Also, you should pay attention to eating light food and more vegetables and fruits.

(2) If your face becomes itchy when you sweat, you may consider whether it is an allergy , a phenomenon in which the body's sensitivity to certain drugs or external stimuli increases abnormally, or a drug allergy. Allergy, simply put, is an allergy to a substance. When you eat, touch or inhale a certain substance, your body will have an excessive reaction; the substance that causes this reaction is the so-called "allergen". Pay attention to a light diet and do not eat spicy and irritating foods. It is recommended to go to a regular hospital for examination to determine the condition and timely treatment.

(3) This situation is considered to be related to allergies , and anti-allergic treatment should be actively taken. It is recommended to take loratadine, cyproheptadine and vitamin C orally. Pay attention to diet and avoid foods that are prone to allergies. Such as: fish, shrimp, mushrooms, strawberries, etc. If the itching is severe, you can also apply Pi Yan Ping or Li Kang Liquid for treatment. Pay attention to get more rest, drink plenty of water, avoid exposure to strong ultraviolet rays, and do not eat spicy and irritating foods.

(4) It is also very likely to be cholesteric urticaria. When exposed to heat, mental stress, intake of hot food or drink, or after exercise, the body temperature rises slightly. The increased blood flow stimulates the brain's temperature regulation center, excites the cholesteric nerves and releases acetylcholine. If you are allergic to this chemical, an allergic reaction may occur. The best effect is to apply borneol acetate ointment or paeonol ointment externally. You can take some Xiaofeng Zhiyang granules or loratadine for treatment. Pay attention to dietary adjustment and eat less or no spicy and irritating food.