Pollution is the introduction of harmful contaminants into air, water or soil. These contaminants can have dire effects on entire ecosystems, making life more difficult for humans, plants and animals.
What Causes Pimples under the Armpits? Actually, pimples, wherever they are, are occurred due to similar causes. The causes can be sweat, dirt, dust, bacteria, hormone, your bad psychology condition and some others. Besides, the use of wrong deodorant or body soap can also be another factor if there is underarm pimple.
Quick Answer. Blister-like scabs in or near the armpit are commonly caused by conditions such as allergic contact dermatitis, psoriasis, yeast infection and skin tagging, according to WebMD. Since each of these conditions has a different underlying cause, they each require a different type of treatment. Continue Reading.