Epidermoid cyst Definition, Reason, Symptoms, Treatment & Prevention
Understanding
Epidermoid cyst, also sometimes called sebaceous cysts, are fluid-filled sacs that grow under the skin. The cyst sac has a yellow or brown color with a size of 0.5–3 centimeters. Cysts generally grow on the face, neck, head, back, or genitals.
These cysts in principle do not harm or cause health problems. It’s just that, its presence can affect or interfere with the appearance if the size is large enough. In addition, the cyst will also feel painful when it ruptures or an infection occurs.
Symptom
Epidermoid cysts are generally in the form of lumps under the skin, yellow or brown in color. These cysts are commonly found on the face, head, neck, back, or genitals. Cysts are usually 0.5–3 centimeters in diameter and rarely grow large.
Most epidermoid cysts don’t show any symptoms other than a lump. Pain, itching, or discomfort in cysts is very rare.
Reason
Epidermoid cysts occur due to a buildup of keratin cells. Keratin is a type of protein that is normally present in skin cells. A break in the skin, human papillomavirus (HPV) infection, acne, or excessive sun exposure can cause keratin to get trapped under the skin and form cysts.
In addition, cysts can also appear in response to HPV infection, trauma to the skin, or excessive sun exposure. People who have genetic disorders are also more at risk of epidermoid cysts.
Diagnosis
The epidermoid cyst case is a simple case that is often encountered in daily practice. Generally, by examining the lump in the patient, the doctor can determine the presence of an epidermoid cyst.
In some cases where the symptoms are not very clear, an ultrasound examination (USG) can be done to confirm the presence of an epidermoid cyst.
Treatment
Epidermoid cysts generally do not grow to be large. Even some cysts will disappear by themselves. Therefore, treatment is usually not carried out. If the patient feels that his appearance is disturbed, cyst extirpation (removal) can be done.
The thing to watch out for is inflammation of the epidermoid cyst which is characterized by redness, swelling, and pain in the lump. If this happens, it is necessary to treat with antibiotics and drain the pus by cutting the outside of the cyst.
Prevention
There is nothing that can prevent the appearance of epidermoid cysts.