I am curious about the hair loss treatment cycle. Can an office worker also undergo the treatment?

I am writing to ask for your advice after searching for information for a while because I noticed my hair on the crown of my head has thinned out significantly recently. I didn't pay much attention to it before, but since I started working overtime frequently and my sleep time has decreased, I feel like my hair has become thinner and the amount of hair falling out has increased.

After reading various posts, I have frequently mentioned that the hair loss treatment process is not a one-time event but must be continued at regular intervals. Therefore, I am most curious about the treatment cycle. I would like to know if the approach involves receiving treatments frequently at the beginning and then increasing the intervals later, or if a consistent interval is maintained from the start.

It is difficult to make time on weekdays due to my work schedule. I would like to ask if it is feasible to balance my hair loss treatment with work, and if it is safe to return to work immediately after the procedure. I am also curious if managing my lifestyle, such as sleep and diet, alongside the treatment will lead to better results.

Lastly, I would like to know at what point people typically begin to notice changes after starting hair loss treatment. I am also curious if separate maintenance care is necessary after the treatment. If anyone has gone through a similar process with similar concerns, I would be grateful if you could share your experience. I apologize for the inconvenience, but I would appreciate your help.