Most pimples come and go within a week or so. Cystic acne is different. These spots form deep beneath the skin as large, painful, swollen lumps that can last for weeks, rarely come to a head and are more likely to leave scars. Because of this, cystic and nodular acne usually needs medical treatment rather than over-the-counter products alone.
What is cystic acne?
Acne lesions range from blackheads and whiteheads, through small red papules and pus-filled pustules, to deep nodules and cysts. In cystic and nodular acne, the wall of a blocked pore ruptures deep in the skin. Oil, dead cells and bacteria spill into the surrounding tissue, triggering a strong inflammatory reaction. The result is a firm or soft, tender lump that may feel hot and throb.
Dermatologists often use the term “nodulocystic acne” for this severe form. You can see how it compares with other spots in our guide to types of acne.
Who gets it?
- Teenagers, especially young men, during puberty.
- Adults with hormonal acne, often along the jaw and chin.
- People with a family history of severe acne.
- Some people with hormonal conditions such as polycystic ovary syndrome (PCOS).
Why you should not squeeze cysts
Cysts are deep and usually have no opening at the surface. Squeezing them pushes inflammation further into the skin, increases pain and swelling, and greatly increases the risk of scarring and infection. It is one of the most important things to avoid.
What you can do at home
Home care cannot clear cystic acne, but it can help with comfort while you arrange treatment:
- Cold compress: wrap ice in a clean cloth and hold it on the spot for a few minutes to reduce swelling and pain.
- Warm compress: some people find a warm compress helps a spot that is close to the surface come to a head on its own.
- Gentle routine: keep cleansing mild and avoid harsh scrubs and strong drying products on the area.
- Pain relief: simple over-the-counter pain relief may help with discomfort, if suitable for you.
- Hands off: cover the area if it helps you avoid touching it.
Our article on treating a zit safely covers more first-aid tips for individual spots.
Medical treatments
Because cystic acne is likely to scar, doctors recommend treating it early. Options a doctor or dermatologist may discuss include:
- Topical retinoids and benzoyl peroxide combinations as a base treatment.
- Oral antibiotics for a limited period to reduce inflammation, usually combined with topical treatment.
- Hormonal treatments for some women, such as certain combined oral contraceptives or spironolactone.
- Oral isotretinoin for severe or scarring acne. It is highly effective but requires close medical supervision because of potential side effects, and it must not be taken during pregnancy.
- Corticosteroid injections into individual large cysts, performed by a dermatologist to reduce them quickly.
Which option is right depends on your age, health, the severity of your acne and other factors, so it should always be decided with a professional.
Preventing scars
The best way to prevent acne scars is to control inflammation early. Avoid picking, protect your skin from the sun to reduce dark marks, and seek treatment sooner rather than later. If scars have already formed, our guide to acne scars and treatments explains the options.
The emotional side
Severe acne can be painful and visible, and it is often linked to low mood, anxiety and reduced confidence. These feelings are real and valid. If acne is affecting your mental health, mention it to your doctor; it is part of the reason to treat acne properly.
When to see a doctor
See a doctor if you have deep, painful lumps, spots lasting several weeks, any scarring, or if acne is affecting how you feel. Cystic acne rarely improves enough with over-the-counter products alone.
The bottom line
Cystic acne forms deep in the skin, is painful and often scars. Do not squeeze, use cold compresses for comfort, and see a doctor early, as effective prescription treatments are available.
Related reading
This article is for general information only and is not a substitute for advice from a doctor or dermatologist.