Androgenetic alopecia (AGA) is a type of hair loss condition where hair starts thinning with eventual balding due to increased hormonal sensitivity of your hair follicles. Patients with thyroid disorder can have more hair fall along with AGA. the end goal for AGA is to stop the progression of disease and thicken out the affected thin hair. you would require treatment like minoxidil, finasteride, prp , laser and hair threads to treat the existing condition. Remember, with these or other non-surgical treatment, the progression of the disease like thinning and hair fall can be stopped and thickness of the hair can be restored to some extent which should be sufficient in most of the cases. However, medical treatment do not regrow new roots. PRP is an effective therapy but can not be used as the sole therapy for preventing hair loss. It has to be accompanied by other topical or oral treatment to have a proper effect

Hair can be regrow..You are suffering from hormonal changes causing Androgenetic alopecia causing hair fall. It's completely stoppable even regrowth of hair is possible with certain medications without any side effects. Treatment depends on the grade of hair loss. So, it's a must for diagnosing which grade, you are in for an effective treatment. Please  send photos of your head, by direct online consultation for accurate diagnosis and proper treatment.