What should I do if my face itches when I’m hot?

A hot face itchy may be summer dermatitis, urticaria and other reasons, clear causes can be applied locally glycerine lotion to stop itching, severe oral antihistamines.
1. summer dermatitis: summer weather is hot and easy to develop, the patient may be manifested as erythema, self-conscious intense itching, can be applied locally glycerine lotion to stop itching, itching severe oral antihistamines such as cetirizine hydrochloride.
2. Urticaria: patients in heat, exercise, emotional stress, etc., due to the rise in body temperature, so that the role of acetylcholine in the mast cells and the onset of the disease, can be manifested as pimples, itching intense, can be coated with glycerine lotion to stop the itching; can be used externally with glucocorticoid ointment, such as mometasone furoate cream; itching can be serious oral antihistamine, such as chlortetracycline.
Appear a hot face itchy situation, it is recommended to go to the hospital in a timely manner, after a clear cause of standardized treatment, the drug should be used under the guidance of a doctor.