Im 21.Last year i decided to shave my head because of hair fall.After getting it done.Some of hair on my scalp didnt grow back.Its been 1 year and 2 months.i had typhoid for 2 times and Had fungal infection on my body for these diseases i been on antibiotics for long time.I did research and it says antibiotics can also affect hair.But according to these all conditions i want to know if my hair will grow back or they are permanent gone?