Skinverse.saima

One rash. 4 classic clues. 🌿 Can you spot them all? 👀

Pityriasis rosea is a common, acute, self-limiting papulosquamous eruption, often beginning with a herald patch, followed 1–2 weeks later by multiple smaller lesions.

🔸 Herald patch – first solitary oval scaly plaque
🔸 Collarette scaling – peripheral scale, free toward the centre
🔸 Christmas-tree distribution – lesions follow Langer’s lines
🔸 Hanging curtain sign – peripheral scale hangs inward when lifted

🩺 Treatment: Usually reassurance as it resolves spontaneously. Antihistamines and topical corticosteroids can help itching. Severe cases may be considered for phototherapy or acyclovir.

✨ Recognize the pattern → make the diagnosis!

💙 VENOUS LAKE — A SIMPLE PINCH, A USEFUL CLUE!

🔹 What is a Venous Lake?
A venous lake is a benign, acquired venous ectasia presenting as a soft, compressible blue–violaceous papule or nodule, commonly affecting the sun-exposed lips, face and ears.

🔹 Also called:
• Venous ectasia
• Phlebectasia
• Senile venous lake

🔬 Pinching test:

The pinch test (or compression test) for a venous lake is a simple, non-invasive bedside maneuver used in dermatology to distinguish a venous lake from melanocytic lesions like nodular melanoma or pigmented basal cell carcinoma.

On compression/pinching, the lesion empties, flattens and becomes paler, then refills after release—supporting its vascular nature.

💉 Treatment:
Treatment is usually cosmetic or for recurrent bleeding. Options include:
• Long-pulsed Nd:YAG laser ⭐
• Pulsed-dye laser (PDL)
• Electrodesiccation/electrocautery
• Cryotherapy
• Sclerotherapy

📌 Dermatology pearl: A simple bedside maneuver can provide an important clue to the diagnosis!

Save this reel for your OPD + viva 🩺✨

🧠 HANSEN’S NERVE EXAMINATION — DON’T MISS THE NERVES! 🔍

In Hansen’s disease, examining the nerves is just as important as examining the skin.

📍 Key nerves to palpate:
• Supraorbital nerve
• Supratrochlear nerve
• Infraorbital nerve
• Great auricular nerve
• Ulnar nerve
• Median nerve
• Radial cutaneous nerve
• Common peroneal nerve
• Posterior tibial nerve

🔎 Assess for:
✅ Nerve thickening
✅ Tenderness
✅ Sensory impairment
✅ Motor weakness

💡 Clinical pearl: Always compare both sides—thickening, tenderness, sensory loss or motor weakness can point toward peripheral nerve involvement in Hansen’s disease.

🎯 Don’t just examine the skin. Feel the nerves!

Follow for the next part!!

🚫 Don’t treat molluscum contagiosum with chuna or baking soda!

This patient developed a chemical burn after applying a mixture of chuna (calcium hydroxide) and baking soda (sodium bicarbonate) over molluscum lesions.

⚠️ Highly alkaline substances can:
• Cause chemical burns
• Damage healthy skin
• Increase the risk of infection
• Leave permanent scars and pigmentation

Molluscum contagiosum is a viral skin infection caused by the molluscum contagiosum virus (a poxvirus). It often resolves on its own, and when treatment is needed, it should be done safely under medical supervision.

Don’t trust every home remedy you see online—your skin deserves better.

The most beautiful sign on dermoscopy 😍
The lesions have got moves🤭
This tiny movement can reveal a lot! 👀

The wobble sign is a simple bedside maneuver used to assess the softness and mobility of raised skin lesions. A positive wobble sign on dermoscopy is commonly seen in:
✔️ Intradermal nevus
✔️Papillomatous intradermal melanocytic
nevus(Unna Nevus)
✔️ Acrochordon (skin tag)
✔️ Neurofibroma
✔️ Fibroepithelial polyp

It is a helpful clue but not a definitive diagnostic test. Always correlate with dermoscopy and clinical findings.

🩺 Positive Pseudo-Darier’s Sign in Becker’s Nevus

Becker’s nevus is a benign, acquired pigmented skin patch that usually appears during adolescence. It commonly affects the shoulder, upper chest, or upper back, is often unilateral, and may become hairier (hypertrichosis) over time due to androgen sensitivity.

In this video, the lesion shows a positive Pseudo-Darier’s sign—gentle rubbing causes transient induration and piloerection (goosebumps) due to contraction of the hyperplastic arrector pili muscles. It’s a simple yet valuable bedside clue that supports the diagnosis.

✨ Clinical Pearl:
Becker’s nevus = Hyperpigmentation + Hypertrichosis + Positive Pseudo-Darier’s sign.

Not every journey is easy.
Not every outcome is immediate.
But every patient deserves to be seen,heard and cared for.

Thank you for letting us be a part of your journey.❤️