Lump resulting from an ingrown trichome is an unpleasant ailment which needs correct treatment. Such kind of lump develops when a hair grows back within the skin, causing swelling and potential infection. Treating a cyst caused by an hair correctly can help ease discomfort and prevent more problems. If you're struggling with a cyst, consulting medical advice is advisable to treat it properly and avoid any potential dangers hinged on treating it on your own.