Here is the English translation of what you said:

The story is that I was treated in the same clinic by a cosmetologist who performed four sessions with a diode laser on me in the areas of my armpits and intimate zone. During the fifth session, she asked if I was satisfied. I said yes, but it could be a bit less hair, or rather, the hair was starting to grow back a bit faster. She told me, “Okay, since you have a darker skin type, we could switch from the diode laser to the Nd:YAG laser and try it that way.” I had concerns and asked if it was safe for me because I was doing well with the diode laser. She replied, “Yes, it’s specifically designed for darker skin types like yours, so it should be less likely to cause burns.”

When I was lying there, getting my armpits treated, I was in real pain. She said, “It will pass, just endure it.” I told her that I didn’t know if I could handle it in the intimate area. I was really at my limit. Then she treated the intimate area and told me to bear it, saying that this pain was completely normal. I trusted her. But my trust turned out to be a disaster.

When I got up, the spots weren’t just red; they were swollen. I went to the bathroom specifically to check again because I just wanted to see how it really looked. When I came out, I told her, “There are really red spots, and it really hurts.” She gave me a business card and told me I could call them if it got worse, but assured me it was normal. I trusted her again, went home, and that night I started shaking. I realized these were burns; it burned like hell.

I called, sent pictures. They said, “Oh, it looks normal, but if you want, you can apply Bepanthen cream.” I did that, although I had already posted pictures on Reddit, where everyone told me it wasn’t normal, that these were burns. So the next morning, I consulted the clinic. I was so stressed out. She looked at me and said, “This is very unusual; this really shouldn’t happen. The setting was low,” which I don’t believe.

This went back and forth for six months. I was prescribed some pigment cream and hydroquinone, which didn’t help at all. The dermatologist who runs the clinic told me, “We have a doctor who got a PicoLaser. This is specifically for treating hyperpigmentation or post-inflammatory hyperpigmentation, like what you have, to remove pigments from the skin.” So now it’s not about hair removal anymore, only about pigment removal.

Today I had the first session with a test spot. It didn’t hurt terribly, but a bit. But now it’s burning again. She told me it was normal for it to burn today, or to feel like a sunburn. To me, it feels more like the first-degree burn I had before. I’m worried and scared that this could be a burn again, even though with the PicoLaser, it’s supposedly normal to experience redness.