My crown is getting thin. What is the actual satisfaction level like with hair loss treatments at dermatology clinics? ㅠㅠ

 Lately, I've been working overtime constantly and under such severe stress that I almost fainted when I saw a handful of hair falling into the drain every time I washed it. My parting and the crown of my head looked so sparse that I was seriously considering spraying on hair fibers, but then I found this product that supposedly delivers powerful nutrients directly to the scalp. hair loss treatment I'm seriously looking into it lol. I don't think applying scalp ampoules and spraying expensive hair tonic at home is enough to protect against or manage it anymore, so I'm seriously considering getting help from a dermatologist! ㅠㅠ Since it involves injecting directly into the scalp rather than the skin, I think it'll be painful enough to bring me to tears, but if I just grit my teeth and keep going to the clinic... hair loss treatment I'm so curious if fine downy hairs really pop up in the empty spots lol. I want to experience the magic of baby hairs growing with just a short investment of time, so please help me ㅠㅠ. Have you been suffering from severe stress-related hair loss like me and visited a dermatologist? hair loss treatment If any of you seniors have gotten this done and your hair has grown thick again, please leave plenty of vivid, real-life experiences in the comments lol