See a dermatologist to identify the cause of hair loss
Treat underlying conditions such as thyroid disease, iron deficiency, or hormonal imbalance
Use minoxidil as directed
Use finasteride if prescribed and appropriate
Consider low-level laser therapy
Consider platelet-rich plasma treatment
Consider hair transplant surgery for permanent loss
Eat enough protein, iron, zinc, and essential vitamins
Avoid crash dieting and rapid weight loss
Reduce stress
Sleep enough each night
Stop smoking
Avoid tight hairstyles and traction
Avoid harsh chemical treatments and excessive heat
Use gentle hair care products
Treat dandruff or scalp inflammation
Massage the scalp regularly
Be consistent with treatment for several months
Track progress with photos
Seek prompt care if hair loss is sudden or patchy