Hi this is karthik.my problem in alopicia arenta in last 3year what treatment best food? shampoo?oil? lotion?

Alopecia areata: Is the correct spelling. Forget food and magic non-prescription stuff, and be forewarned that even what today's medicine offers may not work well. Because you're a man, you do have another option -- super-fitness. Many ultra-fit, masculine men who work out a lot and are bulked and defined shave their entire bodies by choice. This identity may turn this to a plus. Whatever you decide, good luck.