Small red pimples on the face may be caused by acne, contact dermatitis, Malassezia folliculitis, or other diseases such as rosacea.
1. Acne: The onset of acne is mainly related to androgen levels and increased sebum secretion, and patients will develop whiteheads, small, red bumps, pustules, nodules, cysts and other symptoms.
2. Contact dermatitis: contact dermatitis is an allergic reaction caused by skin contact with sensitizers, and the main symptoms of patients are erythema, mild edema, dense papules with itching and burning.
3. Malassezia folliculitis: Malassezia folliculitis is caused by the over proliferation of Malassezia bacteria, manifested as follicular pimples on the chest and back, neck and other areas, and can also be seen on the face, calves and other areas.
4. Other: Rosacea, urticaria and other diseases can also lead to the phenomenon of small red pimples on the face.
Patients with symptoms of small red pimples on the face should consult a doctor in time and follow the doctor’s instructions for treatment.