Intermittent chronic telogen effluvium with an unusual dermoscopic finding following COVID-19.

Various conditions, including infections, can cause telogen effluvium (TE). One of them is coronavirus disease 2019 (COVID-19), where hair loss usually begins between 2 and 12 weeks after the illness. TE can be acute or chronic, and the chronic type can be intermittent.

COVID-19 vaccine-induced Radiation Recall Dermatitis: Report of a case.

Radiation Recall Dermatitis (RRD) is an inflammatory process in the site of irradiation, induced by physical and medical agents. Few cases of RRD in the skin and lung have been reported after COVID-19 vaccination. Here, we report radiation recall dermatitis after both doses of inactivated SARS-CoV-2 vaccine (Sinopharm, China).