There are multiple factors that can trigger shock hair loss after hair transplantation.

The two main factors that cause shock loss, which is a temporary and healthy process, can be listed as follows:

After the hair follicles transplanted in hair transplantation settle in a new body, they enter a kind of acclimatization process. Since this acclimatization process cannot be completed immediately after hair transplantation, hair follicles may react by shedding their old hair.

Hair transplantation may cause minor trauma to the scalp. In this case, the hair enters the so-called resting phase and tends to fall out. It can be said that this is a preparation process for the growth of healthy and strong hair.