A lot of small bumps on the arm may be related to keratosis pilaris, prickly heat, contact dermatitis, etc., which need to be removed through home treatment and medication according to the cause of the disease.
1. Keratosis pilaris: Keratosis pilaris generally does not affect the patient’s body, usually without special treatment, if it affects the patient’s aesthetics, you can apply medication such as retinoic acid cream, and remove the keratosis pilaris through laser treatment if necessary.
2. Prickly heat: this is due to the weather is too hot, sweat increased. You need to pay attention to keep dry, wear breathable clothes, and can apply topical prickly heat powder and other treatments.
3. Contact dermatitis: If the arm area comes into contact with certain allergens, it may lead to small bumps on the skin, accompanied by an itching sensation. You can apply dexamethasone acetate cream, glycerite lotion and other improvements, but also with oral loratadine and other antihistamines.
Patients with a lot of small bumps on the arms had better consult a doctor in time, after clarifying the cause of the disease, actively cooperate with the doctor’s treatment, not indiscriminate use of drugs.