Dense small red rashes on the face may be symptoms caused by acne, seborrheic dermatitis, contact dermatitis and other diseases.
1. Acne: It is a common chronic inflammation of the sebaceous glands of hair follicles, which is mainly related to the abnormal secretion of androgens and the large secretion of sebum. Patients mainly manifest pimples, pimples, etc., which can lead to dense small red rashes on the patient’s face.
2. Seborrheic dermatitis: it is a kind of skin disease that develops in the seborrheic overflow area, which occurs in the head and face, and is mostly related to diet, heredity, environment and other factors. Patients may show symptoms such as red rash and flaking.
3. Contact dermatitis: it is an inflammatory skin disease caused by skin contact with external substances, mostly occurring in exposed parts of the body, such as the head and face, and patients may show symptoms such as erythema, papules and blisters.
The reason for the dense red rash on the face is more, it is recommended that patients go to the hospital in a timely manner, in accordance with the doctor’s instructions standardized treatment.