I just got my third Brazilian blowout a few hours earlier, and I'm 16. My first was when I was 12 and my second was when I was 14. I have health anxiety so I'm always worried about my health. 

When I got home, I go straight to google about this Brazilian blowout and I just found out that it has formaldehyde which makes me more paranoid.

Tbh, I refused my mom's offer to me to get a Brazilian blowout but she forced me to since I'm about to graduate and I have a pictorial so I had no choice.

And also, I'm worried about getting nasopharyngeal cancer for the past few months and now I'm afraid about leukemia (because I noticed some petechiae on my legs about 2 days ago) and since google said formaldehyde can cause cancer and this made me more paranoid.

I need help. Any advice?

(I'm sorry for my grammar, I'm not fluet in English)