After 2 weeks, you can start touching your hair, rubbing them. As you will begin to apply oil on your hair, they will start shedding. Hair shedding after a hair transplant is a common phenomenon, so no need to get worried about it.
Nearly 60-70% of people suffer complete hair shredding, 20-30% people suffer nearly half hair shredding and about 10% of people suffer one-third hair shredding.
You no need to get worried about this. The hair shredding takes place for the initial 2 months and after 3 months, the hair will start to grow again.
For full growth it may take 6 months to 1 year.