Nodule caused by a trichome can be an uncomfortable issue which demands proper treatment. Such type of bump develops when a hair grows back within your epidermis, causing swelling and possible infection. Treating an ingrown hair cyst resulting from an hair properly may help alleviate pain and avoid more problems. If you're dealing with a cyst, seeking professional recommendations is suggested to address it properly and avoid
any potential risks associated with treating it on your own.
How to get rid of ingrown hairs at home Insider