Dense small pimples on forehead may be acne, contact dermatitis, prickly heat and other diseases, which are usually treated with topical medication, oral medication, physical therapy and other methods.
1. Acne: Elevated androgen levels, increased sebaceous gland secretions, hyperkeratosis of follicular ducts, and propagation of Propionibacterium acnes are all triggering factors that lead to dense pimples on the forehead. You can use topical adapalene gel, retinoic acid ointment and other drugs; serious cases can take isotretinoin, doxycycline and other drugs for treatment.
2. Contact dermatitis: forehead skin contact with external sensitizers or irritants caused by allergic or irritant reactions, can also cause forehead long dense small pox most of the accompanying skin redness, swelling, itching and other symptoms, can be used externally with glycerine lotion, hydrocortisone cream and other medications; oral medications, you can take cetirizine, loratadine and other antihistamine drugs.
3. prickly heat: excessive sweating of the skin caused by high external temperatures, sweat discharged poorly can also lead to forehead long dense small pox, can be used externally zinc oxide ointment, glycerite lotion and other drugs. At the same time to keep the room cool, skin fresh and dry.
Dense small pox on the forehead may also be other reasons, please go to the hospital in time, active diagnosis and treatment, the above drugs need to be used for treatment as prescribed by the doctor.