it had been 5 month I am using minoxidil 5% as my doctor suggested, I got some improvement , not sure it is because of new hairs or my hairs get thicker but my small bald cortex area now cover with hair. We notice the slow improvement . Now my doctor suggest me to use minoxidil 10% and I followed. It has been 20 days pass using minoxidil 10%, my hair fall again started and it was same that I felt when I started minoxidil 5%. Please let me know is it normal or minoxidil 10% is not working on me.