I have excessive dandruff. My scalp seems infected with it for so many years. Because of the dandruff, I also suffer from acne breakouts a lot. No amount of natural remedies or anti dandruff shampoos or oiling seems to have any effect on my scalp. The problem is as persistent and problematic as it was around a decade ago. I have quit all sugary and packaged food, I have home cooked food and I also take 6-7 hours of sleep. I have done a full body checkup and apart from my low vitamin d levels rest all is normal. I have no major or minor health issues other than these. My stress levels are also not that high. Kindly help me with it. I really don't know what else to do. I need proper guidance.