Sebaceous cysts are common, benign lumps that can appear anywhere on the body but are most often found on the face, neck, and torso. While they are usually harmless, they can sometimes become uncomfortable, infected, or aesthetically displeasing, prompting individuals to seek removal. In this blog, we’ll explore what sebaceous cysts are, why they occur, and the various methods available for their removal.
What Are Sebaceous Cysts?
Sebaceous cysts, also known as epidermal inclusion cysts or epidermoid cysts, are small, closed sacs under the skin filled with a thick, oily substance called sebum. Sebum is produced by the sebaceous glands to lubricate the skin and hair. These cysts are usually slow-growing, painless, and have a smooth, round shape.
Epidermoid cysts are another term used to describe these cysts. They are characterised by their appearance, development due to blocked hair follicles or skin injury, and potential complications such as infection or rupture.
What are the Causes of Sebaceous Cysts
Sebaceous cysts can form due to a variety of factors. One common cause is blocked sebaceous glands, where sebum accumulates due to a blockage in the gland or hair follicle, creating a cyst. Skin trauma, such as injuries, can also lead to cyst formation by blocking glands or trapping skin cells, which then multiply inward. Hormonal imbalances can contribute as well, as shifts in hormones may encourage cyst growth.
Genetics can also play a role; certain inherited conditions, like Gardner’s syndrome or basal cell nevus syndrome, increase the likelihood of developing sebaceous cysts. Additionally, damage to hair follicles can lead to epidermal inclusion cysts. These factors collectively contribute to why and how sebaceous cysts may form in different individuals.
sebaceous cyst removal
There are various effective methods for removing sebaceous cysts, from simple, minimally invasive techniques to more comprehensive surgical procedures. Below are some of the most common treatment options available for safely and effectively removing these cysts.
Incision & Drainage
Incision and drainage involve making a small cut in the cyst to release its contents, which can help relieve discomfort and reduce swelling. While this method provides temporary relief, it doesn’t remove the cyst’s sac, so there is a possibility the cyst may fill up again over time. Incision and drainage are generally used for infected or inflamed cysts as a quick, minimally invasive solution.
Surgical Excision
Surgical excision is a common method for permanently removing sebaceous cysts. During this procedure, the cyst and its sac are carefully cut out to prevent recurrence. It’s typically performed under local anesthesia, making it a straightforward and relatively painless process. By removing the entire cyst and its lining, surgical excision minimizes the risk of regrowth and is often recommended for larger or recurring cysts.
Aftercare and Recovery
Proper aftercare is essential for promoting healing and reducing the risk of complications following sebaceous cyst removal. Keeping the area clean and dry, as advised by your healthcare provider, is crucial. Gently washing the site with mild soap and water, followed by applying a prescribed ointment if recommended, can aid in preventing infection. Avoiding activities that may strain or irritate the area will also support the healing process.
Recovery time may vary depending on the method of removal and the cyst’s size and location. Minor procedures typically result in a quicker recovery, with minimal discomfort. Surgical removals may require a longer healing period, and in some cases, stitches may be needed, which will be removed in a follow-up appointment. Monitoring the area for any signs of infection, such as redness, swelling, or increased pain, is important, and promptly reporting any concerns to your healthcare provider will help ensure a smooth recovery.
how to prevent further sebaceous cysts
While it may not be possible to prevent all sebaceous cysts, certain steps can help reduce their occurrence. Maintaining good hygiene is essential; regularly cleansing and gently exfoliating the skin can help prevent blockages that lead to cysts. Protecting your skin from trauma or injuries, which can contribute to cyst formation, is also important.
Additionally, managing skin conditions such as acne can prevent potential cysts from developing. Although most sebaceous cysts are harmless and may resolve on their own, these preventive measures can help lower the chances of new cysts appearing.