Hello and welcome to healthcaremagic I have gone through your concern. I would keep a possibility of either Telogen effluvium OR Androgenetic Alopecia, as the cause of your hair fall and decreased hair density. Since you say the thinning is more over the crown, therefore I would like to consider my first possibility of Female Pattern Androgenetic Alopecia(FAGA) Scalp hair grows for 2-3 years (Anagen phase) after which it enter the catagen phase (transition phase) which is followed by resting phase (Telogen phase). Hair can prematurely enter from growth phase(Anagen) to resting phase(telogen) therefore resulting in shorter length and increased shedding. After a major stressing event like medical/surgical illness OR post delivery OR weight loss (in your case), scalp hair is prematurely pushed into resting phase (Telogen) from the growth phase (Anaphase). This phase usually starts in the third or fourth month after a major stressor and ends by six months if the stressor is removed. There are certain well known causes of Telogen effluvium: A few of them have been already ruled out in you case like Thyroid and Serum ferritin levels --Deficient Iron Stores --Hypothyroidism or hyperthyroidism --Post partum(after delivery) --Post Surgical or following a Medical illness (typhoid, malaria, dengue etc) --Weight loss/ Dieting etc However, Female Pattern Androgenetic Alopecia, which seems to be the most likely cause in your case, can be difficult to distinguish from Telogen Effluvium in females, especially early in the course. Later on, Androgenetic alopecia presents as widened part-width and decreased hair density from the vertex and crown of the scalp. The hair loss is gradual over the years and although the scalp remains covered, the hair volume is reduced. In my practice I usually ask my patients of Chronic Telogen Effluvium to take an oral Iron Supplement along with a Biotin supplement for 4-6 months together. Follihair tablets are basically hair supplements and contain multiple ingredients like Biotin, Iron, Calcium pantothenate etc. They are helpful in controlling hair fall and help to restore good hair health. However they need to be taken for at least 4-6 months at a stretch. The action is slow, therefore don t expect immediate results. It is advisable to take them for a good 1-2 months to judge whether they are going to be effective Or not. Androgenetic alopecia in females is commonly managed with 2% minoxidil solution is a non-specific hair growth promoter can be applied at the scalp skin in this type of hair loss, twice daily with a dropper (1ml twice daily). Minoxidil is a hair growth promoter and helps in rapid transition of hair follicle from resting phase to growth phase (Anagen). Hair fall is slow to respond and treatment may have to be continued for months to see noticeable improvements, say 4-6 months. Apart from this oral antiandrogens like spironolactone, finasteride also can be prescribed in case of Androgenetic Alopecia, but with a warning: PREGNANCY TO BE AVOIDED WHILE YOU ARE ON FINASTERIDE OR SPIRONOLACTONE, because they can cause feminization of a male fetus. Hope this information helped Regards