After 18 to 20 days of transplant, hair starts falling as they go in resting phase. "They shall start appearing at 3 to 4 months after the surgery as the roots are intact inside." 70% of the hairs appear within 6 months; however the full growth is visible at about 18 months.
Don't use excessive dryers/ammonia dyes/excessive alkaline shampoo/hard rubbing of scalp.
Don't wear tight cap.
Diet rich in proteins / vitamins / minerals / take lots of fruit and water.