Nodule from an ingrown follicle may be an unpleasant condition which requires correct treatment. Such kind of bump develops when an ingrown hair becomes in within the skin, resulting in swelling and potential infection. Treating an ingrown hair cyst resulting from an hair effectively may help relieve unease and avoid additional issues. If you're struggling with a cyst, seeking medical recommendations is suggested to address it properly and avoid any potential risks associated with self-treatment.