
Acne
Acne is one of the most common skin conditions that occurs when hair follicles become clogged with oil, dead skin cells, and bacteria. It often appears as pimples, blackheads, whiteheads, or cysts on the face, back, chest, and shoulders. While it is most common during adolescence, acne can affect individuals of all ages.
Causes of Acne:
Acne develops due to several interrelated factors:
- Excess oil (sebum) production by the sebaceous glands
- Clogging of hair follicles with dead skin cells and oil
- Bacterial growth (especially Cutibacterium acnes) within the pores
- Hormonal changes, particularly during puberty, menstruation, pregnancy, or due to PCOS
- Dietary factors, such as excessive consumption of dairy, sugar, or processed foods
- Stress, which can worsen breakouts
- Use of certain cosmetics or medications (e.g., steroids, lithium)
Symptoms of Acne:
Acne presents in various forms depending on severity:
- Whiteheads – closed plugged pores
- Papules – small red, tender bumps
- Pustules – pimples with pus at the tip
- Nodules – large, painful lumps beneath the skin
- Cystic lesions – pus-filled lumps deep under the skin, prone to scarring
Treatment Options:
Effective acne treatment depends on the type and severity of acne. Dr. Preeti K Sheth offers advanced, evidence-based solutions that may include:
- Topical treatments – including retinoids, benzoyl peroxide, antibiotics, and salicylic acid-based formulations
- Oral medications – such as antibiotics, hormonal therapy (e.g., for PCOS-related acne), or isotretinoin for severe cases
- Chemical peels – to reduce acne lesions and improve skin texture
- Laser and light therapies – to control oil production and reduce acne-causing bacteria
- Acne scar treatments – including microneedling, fractional lasers, or dermal fillers
All treatments are personalized based on individual skin type and acne severity.
Prevention Tips:
While acne cannot always be completely prevented, flare-ups can be minimized with proper care:
- Cleanse the skin gently twice a day
- Avoid harsh scrubbing or over-washing
- Use non-comedogenic (non-pore clogging) skincare and makeup products
- Maintain a balanced diet and stay hydrated
- Avoid touching or popping pimples to prevent scarring
- Manage stress through relaxation techniques
- Follow the dermatologist's prescribed skincare and medication regimen