Few years back I got chicken pox and didn't comb my hair for months then after I get fine but my hair was itchy and hair fall was very high my doctor suggested me to use x-flakes shampoo today after more than 4 years I use the shampoo but when I am not able to shampoo my hair my hair fall is large not too much but large and sometimes itchy soo. I just want to know .is it fine to use x-flakes normally for longer time. Or if switch which shampoo.