Dermatology
Skin Concerns 101: Acne, Eczema, and When to Worry
By Content Writer, Dunman Medical Clinic
Skin conditions are visible, which makes them easy to notice but also easy to self-diagnose incorrectly — many rashes look similar but have very different causes and treatments. A dermatology consult isn't just for cosmetic concerns; persistent acne, eczema flare-ups, and changing moles are all legitimate reasons to get a professional opinion rather than relying on guesswork or online searches.
Practical tips
Photograph changes over time
Skin conditions fluctuate. A dated photo series (consistent lighting, same angle) helps your doctor see the actual pattern rather than relying on memory.
Note what you've already tried
List creams, cleansers, or medications you've used and for how long — this prevents retrying something that's already failed and speeds up finding what works.
Don't self-treat mole changes
A mole that's changed in size, shape, colour, or has started bleeding should be examined promptly rather than monitored indefinitely on your own.
Sun protection is prevention, not just treatment
Daily sunscreen reduces the risk of pigmentation, premature ageing, and skin cancer — it's one of the few genuinely universal skin health tips.
When to see a doctor
Get a mole or skin lesion checked if it's changing, itching, bleeding, or looks different from your other moles. For acne or eczema, see a doctor if over-the-counter treatments haven't helped after several weeks, or if the condition is affecting your confidence or sleep.
Have questions about dermatology?
Book a video consultation with a Dunman Medical Clinic doctor.
Book a consultationThis article is for general information only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified doctor about your specific situation. If you are experiencing a medical emergency, call 995 immediately.