The redness of the face may be due to physiological phenomena, or pathological factors such as hormone-dependent dermatitis, rosacea, contact dermatitis and so on.
1. Physiological phenomenon: if the patient too much tension or strenuous exercise, resulting in capillary expansion of the face, causing the face is always red.
2. Hormone-dependent dermatitis: due to the frequent use of hormone creams or skin care products containing hormones on the face, etc., resulting in damage to the skin barrier function, thinning of the skin, capillary dilatation, and easy to become red.
3. Rosacea: related to heredity, nerve dysfunction, mite infection, immune-inflammatory response, etc. Especially erythematous capillary dilatation type rosacea, which is easy to become red by stimulation.
3. Contact dermatitis: if the patient is in contact with allergens, such as seafood, animal hair, etc., which can easily lead to allergies, may produce an allergic reaction, causing pimples, redness and swelling and other symptoms, which leads to the face is always red.
There are many other causes of the face always red, under the diagnosis of the doctor to determine the cause of the condition, according to different situations to take the appropriate treatment for treatment.