Milky bumps on the face may be caused by acne, cornu rashes, eczema and other diseases, or by other diseases such as contact dermatitis. 1. Acne: Acne is caused by increased androgen levels and sebum secretion. The main symptoms are whiteheads, blackheads, pimples, pustules, and nodules and cysts. 2. Corns: Corns are commonly known as fat grains, and there are various causes, including heredity and damaged sweat ducts. Patients will appear yellowish-white, firm papules, usually on the face. 3. Eczema: the etiology of eczema is not clear, and is related to the patient’s internal environmental changes and the external environment and other factors. The main symptoms of the patients are corn size papules, papules, blisters, erythema, edema, etc., and itching, erosion and other symptoms will also occur. 4. Other: contact dermatitis, seborrheic dermatitis and other diseases can also lead to the phenomenon of small rice pimples on the face. Patients with symptoms of goose bumps on the face should consult a doctor in a timely manner and follow the doctor’s instructions for treatment.