preventing acne

Overview

Acne is a common skin condition that happens when hair follicles become blocked with oil and dead skin cells. This can lead to pimples, blackheads, whiteheads, or deeper lumps called cysts.

Yes, acne is one of the most common skin conditions in the world. Most people experience it at some point in their lives.

Acne most often appears during the teenage years, but it can affect adults too. It is more common in people with oily skin, and it can run in families.

Symptoms

Common symptoms

• Blackheads (small dark spots)
• Whiteheads (small bumps with a white center)
• Red or swollen pimples (papules)
• Pus-filled pimples (pustules)
• Large, painful lumps under the skin (cysts or nodules)

Causes

Main causes

• Your skin produces oil (sebum) that can mix with dead skin cells and block pores.
• Bacteria on the skin (Cutibacterium acnes) can grow in blocked pores, causing redness and swelling.
• Hormonal shifts, such as those during puberty, can make the skin oilier and more prone to acne.

Risk factors

• Family history of acne
• Teenage years, due to hormonal changes
• Hormonal changes in women (periods, pregnancy, perimenopause)
• Using heavy or greasy skin care and makeup products
• Stress and lack of sleep
• Excess sweating or friction from helmets, collars, or tight clothing

When to see a doctor

See a doctor urgently if:

• Severe acne that is painful, deep, or covers a large area should be evaluated by a doctor soon.
• Acne accompanied by fever or other signs of illness needs prompt medical attention.

Book a routine appointment if:

• See a doctor if your acne makes you feel upset or embarrassed.
• If over-the-counter skincare does not help within a few weeks, ask your doctor about other options.
• Talk to a doctor if you are worried about acne scars.

Diagnosis

A doctor usually diagnoses acne by looking at your skin and asking about your medical history, skincare habits, and any medications you use.

Tests that may be done

• No test is needed for most acne. Sometimes a doctor may take a swab to check for infection or recommend blood tests if a hormone problem is suspected.

What to expect at your appointment

During your visit, the doctor will check your face, chest, or back. They will ask when acne started and how it has changed. Based on that, they will discuss a plan that fits your skin.

Treatment

Treatment for acne focuses on keeping pores clear, reducing oil and bacteria, and calming inflammation. For mild acne, gentle self-care is often enough. For more persistent acne, a doctor can prescribe treatments that are tailored to your skin.

Self-care at home

• Wash your face gently once or twice a day with a mild cleanser and lukewarm water.
• Avoid scrubbing or using harsh soaps, as this can irritate the skin.
• Use skincare and makeup labeled 'non-comedogenic' or 'oil-free', which are less likely to block pores.
• Do not pick, pop, or squeeze pimples; this can worsen inflammation and cause scarring.
• Shower after heavy exercise to remove sweat from your skin.

Medical treatments

Medical treatments may include medicated creams, gels, or lotions that are applied to the skin. Some treatments work by unclogging pores, others by reducing bacteria or inflammation. For moderate to severe acne, a doctor might recommend oral medicines, antibiotic therapy, or hormonal treatments. In-office procedures such as chemical peels or light therapy can also help. Your healthcare provider will decide what is safest and most suitable for you.

When is surgery considered?

Surgery is not a typical treatment for acne. However, a dermatologist may drain a very large, painful cyst or use other in-office techniques to reduce the size and improve healing.

Living with this condition

Living with acne takes patience. It can take 6 to 8 weeks of consistent care to see improvement. Be gentle with your skin, and avoid trying too many products at once.

Lifestyle tips

• Keep your face clean but avoid over-washing.
• Remove makeup before sleeping.
• Avoid touching your face throughout the day.
• Change pillowcases regularly.
• Protect your skin from the sun, as some acne treatments make the skin more sensitive.
• Try to manage stress with activities like walking, deep breathing, or talking to a friend.

Diet and exercise

Eating a balanced diet and drinking plenty of water is good for your overall health. There is no proven 'acne diet', but some people notice breakouts after eating dairy or sugary foods. Pay attention to what seems to affect your skin. Exercise is helpful, but try to shower or wash your face soon after you sweat.

Mental health and emotional wellbeing

Acne can affect your self-esteem and mood. It is normal to feel sad, anxious, or frustrated. If these feelings are strong or lasting, talk to your doctor or a mental health professional. If you ever have thoughts of hurting yourself, reach out immediately to a crisis line in your area.

Prevention

You cannot always prevent acne, but you can lower the chances of a breakout by keeping your skin clean, choosing gentler products, and avoiding actions that irritate the skin.

Vaccines

There is no vaccine to prevent acne.

Screening programmes

There is no routine screening test for acne. If you are concerned, a doctor can look at your skin and guide you.

Complications

If left untreated

• Permanent acne scars
• Dark or brown spots that remain after a pimple heals
• Changes in skin texture
• Long-term emotional distress or low self-esteem

Long-term outlook

Most acne clears or improves with the right care and treatment. Even if you have had acne for a while, there are many effective options today. Staying consistent and working with a healthcare provider gives you the best chance for clearer skin.

Find support

External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.