This series of rapidly growing mycobacterial cutaneous infections highlights the difficulties in treating such infections and suggests that in vitro susceptibility to antibiotics does not accurately predict their clinical efficacy.

A generalized, nonpruriginous, transient, maculopapular rash is frequently observed in patients with RHS. Although nonspecific, awareness of this cutaneous involvement may assist physicians in the initial diagnosis of RHS.

Compared with standard hardware, new-generation mobile devices reduce the cost of videoconferencing, increase the versatility of teledermatology, and decrease general practitioner investment time.