Pilonidal Cysts That Drain Spontaneously - Causes, Symptoms, and Prevention

Understanding Pilonidal Cysts That Drain on Their Own

Pilonidal cysts are pockets of skin filled with hair, skin debris, and fluid that often form in the crease between the buttocks. These cysts frequently drain on their own through openings in the skin, alleviating pressure buildup from the fluid accumulation inside them. Learning what causes these cysts to drain spontaneously and how to manage leftover drainage openings can help in coping with this condition.

Typical Location of Pilonidal Cysts

Pilonidal cysts typically develop along the pilonidal cyst cleft above the buttocks where skin friction and loose hairs can penetrate into deeper skin layers. The skin crevices around the top of the buttock crease provide the perfect conditions for hairs and debris to become embedded, enabling cyst formation.

As the cyst enlarges from internal fluid pressure, it moves closer to the skin surface near the top of the buttock crease. The thin outer cyst wall then ruptures open, allowing spontaneous cyst drainage. This relieved pressure is often experienced as a “popping” sensation by the person affected.

Symptoms Leading Up to Drainage

In the days or weeks before a pilonidal cyst drains, the area often becomes increasingly painful as pressure builds up inside the enlarging fluid-filled cyst. Some people also experience bleeding into the cyst prior to rupture, resulting in bruise-like skin discoloration around the affected area.

As the cyst stretches the skin outward, swelling and redness become more noticeable. Discomfort may make normal motions like sitting or bending more difficult. In some cases, fever signifies surrounding skin inflammation or early infection.

The Drainage Process and Afterwards

When pilonidal cysts eventually rupture, they release cloudy fluid, debris, and hair through the skin opening, rapidly relieving previous pressure. Some cysts drain slowly over several days, while others open and evacuate contents quickly, providing faster pain relief.

Leftover drainage is typically purulent material and blood tinged fluid that will continue to slowly leak for a number of days afterwards. Mild soreness is common around skin holes remaining after cyst drainage due to inflammation lingering in these regions.

Some temporary side effects like fatigue or low grade fever may follow cyst rupture as the body recovers from this disruptive inflammatory process concentrated near the tailbone.

Causes of Pilonidal Cyst Rupture

Pilonidal cysts frequently drain spontaneously due to increasing pressure within the fluid-filled structure expanding the walls until they rupture. Contributing factors leading up to eventual drainage include:

• Accumulation of loose hairs and skin debris over time
• Ingrowth of bacteria causing cyst infection
• Trauma or friction to the area that weakens the cyst surface
• Hormonal changes like those occurring during puberty

While cyst rupture provides welcome relief from building pressure, the leftover skin openings may be prone to becoming infected or filling back up with fluid over time.

Preventing Recurrence After Drainage

Because pilonidal cysts result from accumulated debris and hair penetrating skin layers in the buttock crease, preventing recurrence requires keeping this area clean and free of new embedded hair.

Tips after cyst drainage include:

• Gently washing any drainage openings daily
• Avoiding friction from tight clothing on healing skin
• Carefully shaving or trimming hair around the buttock crease
• Applying warm compresses if swelling/discomfort lingers

Seeing a dermatologist or general surgeon for evaluation helps determine if any cyst remnants may need removal to prevent additional flare ups.

When to Request Surgical Pilonidal Cyst Removal

While small pilonidal cyst rupture often heals on its own, larger or chronically troublesome cysts frequently require surgery for more definitive treatment. Reasons to consider elective cyst removal include:

• Persistent drainage from unhealed cyst openings
• Recurring infections in the area causing illness
• New cysts forming after previous ones drain
• Ongoing discomfort disrupting daily activities

Various methods like pit picking, cleft lift, and laser hair removal can be utilized to excise problem cyst tissue and minimize the chances of additional cyst development after healing.

Emergency Care for Infected Cysts

While many pilonidal cysts cause only localized pain before they rupture, some can develop a more serious bacterial infection underneath the skin. Symptoms of an infected cyst progressing to an abscess include:

• Intense, throbbing pain and tenderness
• Reddened skin, sometimes with purple bruising
• Pus or foul-smelling discharge
• Fever with or without chills

Prompt medical care for an infected cyst is vital to keep drainage openings from closing prematurely and trap bacteria underneath the skin. IV antibiotics, surgical incision, and packing material placement may help the cyst fully drain and heal.

Home Treatment for Mild Cyst Discomfort After Drainage

Many small pilonidal cysts resolve fully on their own after they spontaneously rupture. For mild soreness or sensitivity remaining around drainage holes, conservative home care steps include:

• Resting prone to avoid pressure on the healing area
• Covering the wounds lightly with gauze pads
• Taking over-the-counter pain relievers as needed
• Sitting in warm bathwater to improve blood flow

Tracking any signs of new infection and contacting a doctor if symptoms like fever or spreading redness develop is also recommended with at-home monitoring.

Long Term Outlook After Drainage Events

The long term outlook for pilonidal cysts depends greatly on an individual’s susceptibility to recurrences. While some cysts will heal fully and not return after draining, others dealing with chronic pilonidal disease go on to develop repeating episodes.

Consistent hygiene care, weight management, and avoiding extended sitting can help prevent future cyst flares over the long run. People experiencing repeat cyst infections may benefit from surgical intervention to remove cyst remnants and closes off troublesome skin crevices for good.

With proper treatment and preventative steps, pilonidal cysts often cease being a problematic issue later in adulthood for most people affected.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.