Lichen Simplex Chronicus from an Itch–Scratch Cycle on the Neck or Arms
When did the itching first start, and has the area changed in texture over time?

When did the itching first start, and has the area changed in texture over time?
You don’t need complete avoidance, but using protective clothing and limiting strong midday sun can help prevent further irritation.
I understand how a persistent rough patch like this can be concerning, and thank you for the details and the photograph (not shown for privacy). Based on your description, the most consistent diagnosis is actinic keratosis, which often presents with a sandpaper-like texture on sun-exposed areas. Conditions such as seborrheic keratosis (which typically has a […]
Have you had similar rough, scaly spots before?
Do you spend time in the sun regularly or have a history of sun exposure?
Has the spot changed in size, color, or thickness recently?
When did you first notice the roughness or change in the skin’s texture?
HS often has a relapsing pattern, but treatment and lifestyle adjustments can significantly reduce flare frequency and discomfort.
I’m really sorry you’ve been dealing with such painful and recurring nodules. Thank you for the details and the photograph (not shown for privacy). Based on your description, the pattern is most consistent with hidradenitis suppurativa, which often presents with deep, tender nodules in friction-prone areas that may drain or form tunnels. Conditions such as […]
Have these lesions been recurring for several months or more?