Folliculitis on the back, butt, arms and thighs for years: how can I heal?

Hi, I have a folliculitis problem, according to two dermatologists, and I don’t really know what to do to get rid of this problem that has plagued me for years. It all started from the butt and back years ago (I am almost 20 years old), with bright red bubbles with or without pus and very close together on the butt and bigger and more detached on the back, that when they go away we leave dark spots . Then a year or two ago the problem spread to the thighs, both on the back and front, and on the arms, ALTHOUGH I don’t wax in these parts, since I only have a little light hair. For some months then the bubbles have also arrived on the stomach and breasts, and a little on the chest. I have nothing on my face. I thought it was an age-related problem, but it increases over the years. The dermatologist prescribed me Erythromycin cutaneous solution, the Fisian cleanser which is based on chlorhexidine digluconate, with antibacterial properties, and also the antibiotic Tetralysal for two months which did not solve ANYTHING, on the contrary, in those two months the problem also spread inside the thigh … dermatologist told me that it is not a hormone problem otherwise he would certainly have affected his face too … He talks about an infection, this folliculitis .. I really don’t know what to do … When the blisters go away or dry up, they leave the stain, but the problem is that they reappear, and I don’t know how to stop this problem .. I’m afraid that there is no suitable cure and that I will have to carry it with me for life. If someone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”. with antibacterial properties, and also the antibiotic Tetralysal for two months which did not solve ANYTHING, on the contrary, in those two months the problem spread also inside the thigh … The dermatologist told me that it is not a hormone problem otherwise he would have certainly hit his face too … He talks about an infection, this folliculitis .. I really don’t know what to do … When the blisters go away or dry, they leave the stain, but the problem is that they reappear , and I don’t know how to stop this problem .. I am afraid that there is no suitable cure and that I will have to carry it with me for my lifetime. If anyone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”. with antibacterial properties, and also the antibiotic Tetralysal for two months which did not solve ANYTHING, on the contrary, in those two months the problem also spread inside the thigh … The dermatologist told me that it is not a hormone problem otherwise he would have certainly hit his face too … He talks about an infection, this folliculitis .. I really don’t know what to do … When the blisters go away or dry, they leave the stain, but the problem is that they reappear , and I don’t know how to stop this problem .. I am afraid that there is no suitable cure and that I will have to carry it with me for my lifetime. If someone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”. in those two months the problem also spread to the inside of the thigh … The dermatologist told me that it is not a hormone problem otherwise he would certainly have affected the face too … He talks about an infection, this folliculitis. . I really don’t know what to do … When the blisters go away or dry, they leave the stain, but the problem is that they reappear, and I don’t know how to stop this problem .. I’m afraid there is no suitable cure and that I will have to carry it with me during my lifetime. If anyone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”. in those two months the problem also spread to the inside of the thigh … The dermatologist told me that it is not a hormone problem otherwise he would certainly have affected the face too … He talks about an infection, this folliculitis. . I really don’t know what to do … When the blisters go away or dry, they leave the stain, but the problem is that they reappear, and I don’t know how to stop this problem .. I’m afraid there is no suitable cure and that I will have to carry it with me during my lifetime. If anyone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”. I really don’t know what to do … When the blisters go away or dry, they leave the stain, but the problem is that they reappear, and I don’t know how to stop this problem .. I’m afraid there is no suitable cure and that I will have to carry it with me during my lifetime. If anyone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”. I really don’t know what to do … When the blisters go away or dry, they leave the stain, but the problem is that they reappear, and I don’t know how to stop this problem .. I’m afraid there is no suitable cure and that I will have to carry it with me during my lifetime. If anyone can give me a hand at least to UNDERSTAND, I would be very grateful, since it is THE problem “of my life”.