I agree with the previous answers to abide by the specific instructions given by your personal hair restoration facility. However, I will be glad to answer your questions based off of our post operative guidelines. 1. We recommend elevated sleeping in a position that limits your ability to toss and turn during the first week after your procedure when swelling and/or displacement of grafts are a risk. There are no sleeping restrictions at two weeks post op. 2. Head wear is initially prohibited due to the potential harm of the newly placed grafts as they heal and become securely fixated in their new home. Pressure, rubbing, pulling, of these new grafts could interfere with their "take" in the initial healing phase. However, once the scabs have fallen off from the sites of implantation, there is no risk of wearing a hat or beanie. 3. Showering instructions are very specific in that initial healing phase prior to the scabs falling off.However, at two weeks post op you are able to shower as normal. I hope these answers were helpful in addressing your concerns.