Inverse psoriasis
# Inverse psoriasis

Inverse psoriasis or flexural psoriasis is a form of psoriasis that selectively, and often exclusively, involves the folds, recesses, and flexor surfaces such as the ears, axillae, groin folds, inframammary folds, navel, intergluteal cleft, penis, and $lips.^{:193}$

## Diagnosis

### Differential diagnosis

Skin conditions which can present with similar signs and symptoms include seborrheic dermatitis, intertrigo, and tinea versicolor.

