About this condition
Acne vulgaris is a common skin condition involving blocked hair follicles, skin oil and inflammation. It is not limited to teenagers: adults can develop spots on the face, back or chest. Acne is not a sign of poor personal hygiene and is not contagious.
Non-inflammatory acne includes open and closed comedones, often called blackheads and whiteheads. Inflammatory lesions may be red papules, pustules or deep, painful nodules. Persistent or deep inflammation increases the risk of post-inflammatory marks and scars.
Acne can affect confidence and everyday life. Treatment depends mainly on severity, location, types of lesions and response to previous therapies. Some rashes that resemble acne are caused by folliculitis, rosacea or another condition, so the diagnosis should be confirmed first.
A dermatologist assesses the lesions, existing scarring, skincare products and previous treatments. Unusual presentations or other symptoms may require further assessment, but a standard panel of laboratory tests is not necessary for every patient with acne.
Squeezing inflamed nodules, aggressive scrubs, frequent alcohol-based cleansers or combining many active products may worsen irritation. Gentle skincare and non-comedogenic products may form part of a treatment plan; moderate to severe acne requires individualized medical treatment.
At the MZ medical center, a dermatology consultation includes assessing the skin and discussing treatment choices. Medications and procedures are selected when indicated; not everyone requires extra interventions.
Signs and symptoms
- Open or closed comedones, particularly on the face, back and chest.
- Inflamed red papules or pustules, sometimes tender.
- Deep painful nodules, persistent lesions or repeated flare-ups.
- Dark or reddish marks after inflammation and possible scarring.
Diagnosis and tests
- Clinical examination to assess lesion types and acne severity.
- Review of scarring, earlier treatment and skincare products.
- With atypical symptoms, consideration of other conditions and selective testing where indicated.
Care and treatment approaches
Treatment depends on the degree of inflammation, presence of comedones and scarring risk. A clinician may combine appropriate skincare with individualized medication.
Noticeable improvement often takes several weeks. Stopping a prescribed course too early or repeatedly changing products without advice makes treatment harder to assess.
Do not squeeze deep inflamed nodules or use strong peels or prescription medicines without consultation. Early assessment is particularly important when scars are developing.
When to seek urgent care
Rapidly increasing pain, swelling or redness around lesions, high fever or a general deterioration requires urgent assessment to rule out an infectious complication.
Frequently asked questions
Can acne start in adulthood?
Yes. Acne also affects adults. An assessment can distinguish it from other skin conditions.
Does every patient with acne need blood tests?
No. Acne is often diagnosed by examining the skin. Additional tests are ordered only for particular indications.
Why should I avoid squeezing spots?
Injuring inflamed lesions can worsen irritation, increase infection risk and leave marks or scars.
Important information
A medical consultation is needed for diagnosis and treatment recommendations.
Self-treatment can be harmful to your health.
