Alopecia is an involuntary loss of hair usually in the scalp that may occur anywhere over the body.
Scarring alopecia is severe inflammation of the hair follicle result in irreversible damage.
Non-scarring alopecias are reversible.
Alopecia may be abrupt or gradual in onset.
Most common causes include androgenic alopecia (male & female pattern baldness) & alopecia areata.
History should be reviewed for medications, severe diet restriction, vitamin A supplementation, thyroid symptoms, concomitant illness & stress factor.
Sunscreen products commonly contain only filters against ultraviolet (UV) radiation. At a recentdinner symposium organized by Eucerin, Dr Rungsima Wanitphakdeedecha discussed whythis is insufficient and what is required for effective protection against the damaging effects ofsunlight on the skin