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.
4. Antiperspirants. Regular use of antiperspirants can sometimes cause lumps under your armpits. This usually happens when you're allergic to or your body reacts to one of the chemicals used in your brand of antiperspirant. Treatment: The simple treatment is to change the brand and see how well the other works. If you get another pea-sized lump in armpit, you should stop using any type of antiperspirant at all.