Itchy Red Skin Around Eyes: Differential Diagnosis & Management
Periocular dermatitis has a focused differential due to thin skin and proximity to ocular structures.
Common Causes
| Condition | Hallmarks |
|---|---|
| Allergic contact dermatitis | Eyelid edema, erythema, vesicles; allergens: cosmetics, nail polish (tosylamide), fragrances, metals. |
| Atopic dermatitis (eczema) | Chronic, lichenified, bilateral; personal/family atopy; Dennie‑Morgan folds. |
| Seborrheic dermatitis | Greasy yellow scales on erythema; eyebrows, nasolabial folds; Malassezia‑driven. |
| Irritant contact dermatitis | Acute after soaps, cleansers, solvents; burning > itching. |
| Periorificial dermatitis | Papules/pustules around eyes/mouth; steroid‑induced or idiopathic. |
| Blepharitis / Meibomian gland dysfunction | Lid margin erythema, collarettes, tear film instability. |
| Infectious (HSV, VZV, impetigo) | Vesicular clusters, honey‑colored crusts; unilateral. |
| Dermatomyositis | Heliotrope rash, Gottron's papules; proximal weakness. |
