Dr Eshini Perera - Dermatologist

Dr Eshini Perera - Dermatologist Dermatologist

05/08/2026

Not every new spot is skin cancer, but every changing spot deserves attention.

If you notice a new spot that doesn't heal, a sore that keeps coming back, or a mole that is changing in size, shape or colour, it's important to have it assessed by a doctor. Early detection can make a significant difference.

Remember the ABCDE rule:
• A – Asymmetry: One half doesn't match the other.
• B – Border: Irregular, blurred or uneven edges.
• C – Colour: Multiple colours or uneven pigmentation.
• D – Diameter: Larger than 6 mm or increasing in size.
• E – Evolving: Any change in size, shape, colour or symptoms such as itching or bleeding.

Most skin changes are not skin cancer, but knowing what to look for can help you catch something early.

If you have a spot that's changing or simply doesn't seem right, book a professional skin check.

What questions do you have about skin checks? Let me know in the comments below.

Education only. Not personal medical advice.

04/08/2026

Thinking about microneedling around your eyes? Proceed with caution.

The skin around your eyes is the thinnest and most delicate on your face, making it more susceptible to irritation and injury. While microneedling can stimulate collagen, this is not an area to experiment with at home.

Dermatologist tips:
• Avoid DIY microneedling on the eyelids or around the eyes.
• Wear broad-spectrum SPF 50+ daily to help prevent collagen breakdown.
• Use targeted skincare, such as retinoids (if tolerated) and peptides, to support collagen production.
• In-clinic treatments, including professionally performed microneedling, laser treatments or collagen stimulators, may be appropriate for selected patients.

When it comes to the eye area, safety should always come first.

Have you ever considered microneedling for the eye area? Let me know in the comments below.

Education only. Not personal medical advice.

02/08/2026

Dry, cracked heels? Sometimes the simplest solution is one of the most effective.

Vaseline helps by creating a protective barrier that locks in moisture and reduces water loss from the skin. For mild dryness and cracked heels, this can make a noticeable difference with consistent use.

Dermatologist tips:
• Apply Vaseline to clean, slightly damp feet before bed.
• Wear cotton socks overnight to help seal in moisture.
• Gently remove thick, dead skin with a pumice stone once or twice a week. Avoid aggressive scrubbing.
• If your heels are severely cracked, painful or bleeding, see a healthcare professional, as stronger treatments may be needed.

Healthy feet start with a healthy skin barrier.

What do you use for dry, cracked feet? Let me know in the comments below.

Education only. Not personal medical advice.

29/07/2026

Not every mark left behind after acne is a true scar.

If you're still getting active breakouts, treat the acne first. It is much harder to improve leftover marks while new inflammation is continuing.

Dermatologist tips:
• Flat red or brown marks often respond well to ingredients like azelaic acid.
• Retinoids can help improve skin cell turnover and reduce the appearance of post-acne marks over time.
• Use only a pea-sized amount of retinoid and introduce it gradually.
• Indented or depressed scars usually require in-clinic treatments such as laser, microneedling or subcision.

The right treatment depends on whether you're dealing with post-acne marks or true acne scars.

What has helped your post-acne marks or scars? Let me know in the comments below.

Education only. Not personal medical advice.

28/07/2026

The biggest mistake I see with female hair loss is waiting too long to seek help.

By the time your part starts looking noticeably wider or your scalp becomes more visible, you've often already lost a significant amount of hair. The earlier hair loss is identified, the more treatment options are available.

Dermatologist tips:
• Don't wait for hair thinning to become obvious before seeking advice.
• Minoxidil can be an effective treatment for suitable candidates.
• Check for underlying causes such as iron deficiency, hormonal changes or thyroid disorders.
• Support healthy hair with a balanced diet and targeted supplements if a deficiency is identified.
• Be patient and stay consistent. Hair growth takes months, not weeks.

Early intervention can make a significant difference in preserving hair density.

What has helped your hair growth journey? Let me know in the comments below.

Education only. Not personal medical advice.

19/07/2026

Tretinoin is considered the gold standard for healthy skin ageing, but using it correctly is just as important as using it consistently.

Tretinoin works by increasing skin cell turnover and stimulating collagen production over time. The key is to introduce it gradually to minimise irritation and help your skin adjust.

Dermatologist tips:
• Start with 2–3 nights per week and increase slowly as tolerated.
• Use the "sandwich method" if your skin is sensitive: moisturiser, tretinoin, then another layer of moisturiser.
• Apply only a pea-sized amount to the entire face.
• Avoid using strong exfoliating acids on the same night when starting.
• Wear broad-spectrum SPF 50+ every morning, as tretinoin can make your skin more sun-sensitive.

Remember, consistency beats intensity. Slow and steady usually gives the best long-term results.

Do you have any tips for preventing tretinoin irritation? Let me know in the comments below.

Education only. Not personal medical advice.

15/07/2026

Cleansing is often underestimated, but it’s one of the most important steps in maintaining skin health.

On a daily basis, our skin is exposed to oil (sebum), sunscreen, pollution particles, sweat, and environmental debris. These are largely hydrophobic, meaning they don’t mix with water alone.

This is where cleansing science matters. Foaming cleansers use surfactants — molecules with both oil-loving and water-loving ends — to emulsify these impurities. They help lift away oil and debris so they can be rinsed off the skin.

A well-formulated cleanser doesn’t just remove impurities — it should also respect the skin barrier. Ingredients like ceramides help support the lipid barrier, niacinamide can help calm the skin, and humectants like hyaluronic acid help maintain hydration.

In instrumental testing, CeraVe Foaming Cleanser has been shown to remove up to 98% of pollutants, demonstrating effective cleansing without compromising barrier support.

Effective cleansing isn’t about stripping the skin — it’s about removing what doesn’t belong while preserving what does.

*instrumental test, CeraVe Foaming Cleanser, pollution particles



14/07/2026

Ageing is not just about getting older. It's also about years of sun exposure.

Around 80% of visible skin ageing is driven by UV damage. Areas like the face and neck are exposed to incidental sunlight every day, while other parts of the body are often protected by clothing.

Over time, UV exposure breaks down collagen and elastin, leading to wrinkles, crepey skin and uneven texture.

Dermatologist tips:
• Apply broad-spectrum SPF 50+ to your face, neck and ears every day.
• Don't forget often-missed areas like the neck, chest and backs of the hands.
• Wear protective clothing and seek shade when the UV index is high.
• Remember, daily sun protection is the best long-term anti-ageing investment.

Healthy ageing starts with protecting your skin today.

Did you know UV exposure is responsible for most visible skin ageing? Let me know in the comments.

Education only. Not personal medical advice.

12/07/2026

Retinoids are powerful, but they are only one piece of the healthy ageing puzzle.

Skin ageing is shaped by the cumulative effects of sun exposure, sunscreen use, smoking, sleep, hormones, stress and genetics over many years. No single product can outwork decades of UV damage.

Dermatologist tips:
• Wear broad-spectrum SPF 50+ every day.
• Start a retinoid gradually and use it consistently.
• Prioritise sleep, manage stress and avoid smoking.
• Focus on long-term habits rather than chasing quick fixes.

Retinol is converted into its active form through several steps, making it gentler but slower. Retinal sits one step closer to the active form, so it generally works faster, but daily sun protection remains the most important anti-ageing habit.

If you could go back, what skincare habit would you start sooner? Let me know in the comments.

Education only. Not personal medical advice.

09/07/2026

One sunburn can have lasting effects on your skin.

Sunburn is more than just redness. It causes DNA damage in skin cells, and over time, repeated UV exposure increases the risk of skin cancer, including melanoma, while also accelerating premature skin ageing.

Dermatologist tips:
• Wear a broad-spectrum SPF 50+ sunscreen every day.
• Reapply every 2 hours when outdoors, and after swimming or sweating.
• Seek shade during peak UV hours and wear protective clothing, a hat and sunglasses.
• Remember, even small sunburns add up over a lifetime.

Protecting your skin today is one of the best investments you can make for your future skin health.

What's one thing you wish you had learnt earlier about sun protection? Let me know in the comments.

Education only. Not personal medical advice.

Address

130 Murrumbeena Road
Melbourne, VIC
3163

Telephone

+61390501195

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