Wait it out and see if it worsens but I think its all in your head. Did you recently switch shampoo brand ? Finasteride is a serious drug with side effects so wait first before jumping on it.I’d rather not, I’m here for real advice. Is it male pattern baldness? If it is the start of it, I’d like to get on finasteride to keep my hair, but if it’s all in my head i think I’ll pass.