According to the Mayo Clinic, common remedies for spotty arms include topical retinoids, exfoliants and laser therapy. Spotty arms are likely caused by a common dermatological condition called keratosis pilaris. Unfortunately, there is'nt one fix-all treatment available to clear up these types of spots, however, it's recommended that patients visit a licensed dermatologist to determine the best treatment available according to the characteristics and severity of the condition.
Keratosis pilaris is a frequently diagnosed skin condition that appears commonly on the upper area of the arms usually along the triceps muscles. It presents itself as small, painless and usually non-itchy red or white bumps. These areas are easily exacerbated during the winter months when skin tends to become drier. Most patients realize they have this condition either by noticing it in the mirror or feeling it when their hand touches the bumps.
It can be an embarrassing ailment to have and many people find themselves covering their arms in an effort to conceal the unsightly bumps. However discouraging it may be, the Mayo Clinic states that keratosis pilaris isn't serious and doesn't pose any threats to one's health. Unfortunately, it's very difficult to cure and usually persists for several years. Dermatologists can easily diagnose it and administer any number of treatment plans to assist patient's in lessening the severity of the condition.