Getting allergies in body. Is coming.

Hi Please note below details which m experiencing with my body: 1. I have started getting small popups in my lower body..thighs and legs. 2. I was having severe problem of dandruff last 1'5 years. This time it is better I treated my self with herbs and salsun shampoo and I dnt knw if its healed by roots or not.. might be due to season effect m relaxed. 3. My under arms are getting the same type of color and physical properties which I am getting under lower tummy belt. 4. My left leg consist of a minor injury..last year I got a small hit while going upstairs..now that is increasing day by day. And it doesnt pain..when I scratch it, I feel like dandruff is coming.(pic attached) 5. I am xperiencing huge patches under my breastline. And I feel some itching and some pain while bathing there. 6. I am getting many patches below my lower tummy and near vaginal skin. (Pic attached) 7. Heavy dandruff and patches on scalp is hereditary as my grand pa, my cousins etc we all have.