Arms dense like prickly heat itch, may be prickly heat, cholinergic urticaria and other diseases caused. It is recommended to pay attention to daily care and give antihistamines, glucocorticoids and other medications.
1. Prickly heat: Prickly heat, also known as corn rash, tends to occur in the summer or when it is hot, and may lead to pimple-like rashes on the arms, accompanied by obvious itching sensation. It is recommended to detach from the environment, avoid scratching and stimulation, give glycerin lotion, mometasone furoate ointment and other glucocorticosteroid drugs, oral loratadine, cetirizine and so on, to help relieve itching.
2. Cholinergic urticaria: multiple round papular eruptions may appear on the upper trunk and proximal ends of the limbs. Antihistamines such as levocetirizine and loratadine can be taken orally, and drugs such as danazol and ketotifen can be used in combination to control the condition.
Arms appear dense like prickly heat like small pimples, accompanied by obvious itching, it is recommended to go to the hospital dermatology department, a clear diagnosis, and follow the doctor’s prescription medication.