A cyst is an abnormal pocket of fluid that can form in different areas of the body. A cyst is normally not cancerous but it can be so it should be professionally evaluated. The cyst fills with bacteria and pus and becomes an abscess.
Don’t Ignore That Lump — Let Us Examine and Treat It Safely
A cyst is a fluid-filled sac that can form anywhere on the body. While most cysts are benign (non-cancerous) and painless, some can become infected, inflamed, or cosmetically concerning. At Meira Dermatology, we provide accurate diagnosis, safe removal, and personalized care for all types of cysts, helping you avoid discomfort and prevent complications.
A cyst is a sac-like pocket that may contain fluid, pus, air, or other material. It can form beneath the skin, near joints, or within internal organs. Cysts can vary in size, and although many are harmless, some may cause pain, grow larger, or become infected.
Cysts can result from:
- Blocked glands or ducts
- Infections
- Injuries
- Genetic conditions
- Chronic inflammation
Sebaceous (Epidermoid) Cysts
- Form under the skin when oil-producing glands are blocked
- Often found on the face, neck, back, or torso
- May become red, swollen, or rupture
Ganglion Cysts
- Appear near joints or tendons (commonly on wrists or hands)
- May fluctuate in size and cause joint discomfort
Baker’s Cysts
- Fluid buildup behind the knee due to joint inflammation
- May limit movement or cause swelling
Pilar Cysts
- Form from hair follicle cells, often found on the scalp
Ovarian and Internal Cysts
- Require imaging and collaboration with other specialists for diagnosis and treatment
You should contact a dermatologist if the cyst is:
- Painful, red, or swollen
- Growing in size
- Recurrent or draining fluid
- Located in a sensitive or visible area
- Hard or immobile
- Causing cosmetic concerns
While most cysts are benign, rare cases may indicate malignancy, so professional evaluation is always recommended.
Treatment depends on the type, size, and location of the cyst. We provide:
Clinical Evaluation
- Full skin examination and assessment to determine the cyst type and whether treatment is needed
Drainage (Aspiration)
- Performed in-office with a sterile needle or incision to reduce swelling or remove pus
Surgical Removal
- Recommended for recurrent, infected, or cosmetically bothersome cysts
- A minor outpatient procedure done under local anesthesia
Medication
- Antibiotics for infected cysts
- Anti-inflammatories to reduce pain and swelling
- Medications may also be prescribed post-procedure to prevent recurrence
Note: We do not recommend squeezing or applying heat at home — this can worsen the condition or lead to infection.
At Meira Dermatology, we’re here to take the mystery and anxiety out of that lump or bump. Whether it’s for peace of mind, comfort, or appearance, our expert team provides safe, compassionate cyst care right here in Largo, FL.
We welcome patients from Clearwater, Seminole, Belleair, St. Petersburg, Tarpon Springs, Pinellas Park, and surrounding areas.
Call (727) 777-6098
Or schedule your cyst evaluation online
Not all lumps are serious — but all deserve professional care. Let us help.
