I've noticed a dark patch of skin behind my left ear that started as a small spot and has grown to the size of a coin, kind of in the shape of a banana. There's also a similar dark area on my upper chest. Both began about a year ago and are growing slowly. There's no itching, but I'm a bit worried. What could this be?

Dr Dhankecha Dineshbhai

General Practitioner

• MBBS
• 6+ Yrs

Consult Now

The dark patches behind your ear and on your upper chest, which have been growing slowly over the past year, could be: *Possible Causes* 1. *Melasma*: Hormonal changes can cause dark patches, especially on the face and chest. 2. *Post-Inflammatory Hyperpigmentation (PIH)*: Dark spots can appear after inflammation or injury. 3. *Seborrheic Keratoses*: Benign growths that can appear as dark patches. 4. *Dermatosis Papulosa Nigra (DPN)*: A benign condition characterized by dark, velvety patches. *Next Steps* 1. *Consult a dermatologist*: Get a professional diagnosis and guidance. 2. *Biopsy or examination*: A dermatologist may perform a biopsy or examine the patches to determine the cause. 3. *Treatment options*: Depending on the diagnosis, treatment may include topical creams, oral medications, or minor surgical procedures. *Self-Care* 1. *Sun protection*: Use sunscreen with at least SPF 30 to prevent further darkening. 2. *Moisturize*: Keep the skin hydrated with a gentle, non-comedogeni

Answered 16 days ago