Cyst from an hair may be an uncomfortable ailment that requires adequate treatment. This type of lump develops when an ingrown hair becomes back into the skin, resulting in swelling and possible infection. Dealing with an ingrown hair cyst resulting from an hair correctly may help alleviate discomfort and prevent further complications. If you're dealing with an ingrown hair cyst, seeking professional guidance is recommended to manage it properly and avoid any potential dangers hinged on self-treatment.