The red rash on the skin is considered to be the result of folliculitis, eczema, as well as contact dermatitis, drug rash and other diseases.
1. Folliculitis: The main symptom of folliculitis is the appearance of red papules or papules of pustules on the skin, which may appear in any area with hair. Its formation may be due to factors such as Staphylococcus aureus infection.
2. Eczema: The causes of eczema are many, and common causes include genetic, mental, environmental and systemic diseases. The patient’s skin will appear erythema, papules and itching and other symptoms.
3. Contact dermatitis: the cause of its formation is mostly related to contact with irritating substances or allergic substances, and the clinical symptoms are varied, which can be manifested as erythema, edema, papules and so on.
4. Acne: The cause of acne may be related to increased androgen levels, Propionibacterium acnes infection, and excessive sebum secretion, etc. The patient’s skin will appear pimples, pimples and other symptoms, which are most common on the face and trunk.
There are many causes of red skin rashes, and patients are advised to seek medical examination to clarify the causes.