A lot of small granules on the face in hot weather may be the skin manifestation of peri-corneal keratosis, prickly heat, milia, or acne.
1. Keratosis pilaris: It can be found on both sides of the face, cheeks, legs and other parts of the body. It is an abnormal keratinization of the perifollicles, which forms small bumps raised on the surface of the skin, and may contain keratin plugs inside. It is usually serious in winter, but can also occur in summer.
2. prickly heat: can be caused by hot weather, a lot of sweating, sweat is not easy to evaporate so that the epidermal stratum corneum impregnation, sweat ducts blocked, the skin appeared dense pimples or blisters, can be accompanied by itching, burning sensation and other manifestations.
3. Corns: especially around the eyelids of the face, the skin appeared solid ball-shaped, the top tip of the round pimples, usually no conscious symptoms, which can be induced by sun exposure.
4. Acne: Pimples and papules may appear on the face and other places, with sebum overflow. In hot weather, especially in summer, sebum overflow will increase.
The appearance of a large number of small particles on the face can be timely to the hospital specialist consultation, follow the doctor’s instructions for treatment.