Im having pain under both armpits and it goes to my boobs. plus having them itch alot.

r/o Hidradenitis sup: Hidradenitis suppurativa is a skin disease most commonly affecting areas bearing apocrine sweat glands, such as the underarms, under the breasts, inner thighs, groin and buttocks. It manifests as clusters of chronic abscesses, epidermoid cysts, sebaceous cysts, pilonidal cyst or multilocalized infections. There have been cases reported involving the breast, too.