I have alopecia aerta .. what is the cure ?

There's no cure: Forgive my frankness. This is the truth. You will need to adapt. I have a physician friend who has it; he's a fitness guy and loves the cleanness and freedom it gives him. Many athletes are fully smooth by choice. If you're a female, it's your choice as to whether to wear a hairpiece or simply choose baldness as a fashion statement. This may not be what you want to hear. But it's the best advice.