An underarm seam on a shirt.
An underarm deodorant.
underarm zips too.
In axillary hyperhidrosis, excessive sweating in the underarm area occurs, leaving large wet marks and staining clothes.
I will present evidence in support of my hypothesis that the chemical constituents of underarm cosmetics may cause breast cancer.
Because of the resulting lack of sex hormones, these individuals do not have menstrual periods and their breasts remain undeveloped, although they may develop underarm and pubic hair.
The study was looking for the levels of a range of chemicals from underarm deodorants and antiperspirants, known as parabens.