Skin experts say they are actually two different types of cysts. Sometimes, people mistake an epidermis cyst with a sebaceous cyst.
Medical scientists suggest that the cell growth is caused by a damaged hair follicle from the oil gland in the skin. This is a protein, which sometimes will drain from a cyst.
These cells are what forms the walls of the cyst. They suspect that cysts develop when these cells move deeper in the skin and multiply, as opposed to shedding. Dermatologists know that the epidermis, which is the outer layer of cells that make up our skin, are always shedding. To understand how sebaceous cysts form, we have to look at the surface of our skin. It is thought that these individuals might just have skin glands that produce oil faster than they can be released from the gland. Some people get recurring sebaceous cysts. However, they can also be found in the ear canal. These cysts are common behind the ear lobe. Sebaceous cystsare basically dead skin cells and oil produced by oil glands. In certain situations, people decide to have the cyst surgically removed. Many people find that a sebaceous cyst doesn’t need any treatment, but others discover that if the lump rubs up against other body parts or clothing, causing it to break and get infected, it requires attention. For example, the ear canal, ear lobe, and behind the ear are not unusual places to find such a lump. Some lump behind ear sites are more common than others. Painless lumps behind ear: Sebaceous cysts Infections, tumors, inflammation, or some sort of trauma can cause painless lump behind the ear. In some cases, it starts out very small and stays that way. Whether a person has a painless lump behind ear lobe or a painless lump behind ear on bone, it can grow quickly. Some people even get multiple painless lumps behind the ear. Depending on what the cause of the lump behind the ear is, it can be soft or firm. Some people may refer to it as a bump, nodule, tumor, or cyst. Essentially, it is an area of swelling that can take place anywhere on the ear. Painless lump behind earis a condition that is not uncommon, and while some lumps require little to no attention, others may need medical treatment.Ī painless lump behind the ear can be big or small in size, and it can go unnoticed for days or weeks.