There is itching happening in my head if I will not wash it daily, sometime it also happening though I am washing it daily on plain water. I am using shampoo 2/ 3 days in a week. So many dandruff is there in my head. It's feeling like I will cut all my hair from root, but it works for 2 /3 months, when hair will increase, same thing is happening again. Is there any permanent solution for this? Thanks in advance.