Drug Eruptions | Fixed Drug Eruption

Distribution

Fig. 22-17

Circular, erythematous, eroded patch on the scrotum and circular red-blue plaque on the thigh.


Fig. 22-18

Circular hyperpigmented patches are signs of resolution of the process.


Fig. 22-19

Semicircular hyperpigmented patch indicates a lesion has resolved.


Fig. 22-20

Interdigital, erythematous, rather well-circumscribed patch.