Hello,Alopecia areata is an autoimmune disease in which white blood cell attack the cells of hair follicles,causing them to shrink and dramatically slow down the hair production.It is unknown precisely what cause the body's immune system to target hair follicles in this way.
Yes there are enzymatic injection which will help you to regrow your hair and you will start noticing hair growth from 2nd sitting.you may need 3-6session in the interval of 21-25 days.
Next Steps
you should consult cosmetologist or dermatologist to know more about the treatment and if you are an ideal patient for this treatment or not.
Health Tips
Start taking multivitamin tablets (biotin,
calcium pantothenate,zinc,iron,vit.
B12 etc.)
Stop unhealthy habits (smoking,drinking etc)if any.