How safe is laser technique for acne treatment???

Please suggest me whether I should go for laser treatment or not. Because in any clinic which provides this service , they never tell about its side effects or its demerits. I am confused. I have this problem of acne since last 5 years and I am under mediacation throughout this period. Although I have changed doctors but still it doesn't show any improvement.Almost everything I have tried and given its due time to show its effects. But nothing has worked so far.





Someone has suggested me to undergo this treatment( laser). I want to know about its side effects or ill effects if any. Also I want to know about blue\red light treatment if anyone has heard about it.





Also can there be any problem if I undergo treatment under an unexperienced dermatologist or a person who is not qualified as a doctor but knows how to do it?





A person told me he has this laser treatment instrument with him and he can treat me with nominal charges as compared to the fees paid to dermatologist. I didn't meet him since. But can you advise whether that can be safe and harmless or should I be more prudent in such type of treatment.How safe is laser technique for acne treatment???
Sounds extreme just for acne.





Lasers are used to heal scaring from acne, but for acne itself? I don't think it's common.





The medicated treatments plus strict cleanliness worked pretty well for me, eventually. Need to take a 2 pronged approach, face wash plus the creams.





How safe is laser technique for acne treatment???
Prudent to go to an expert, qualified and experienced and reputed!