Micah washes his feet multiple times a day. He scrubs them w…

Micah washes his feet multiple times a day. He scrubs them with prescription-strength disinfectant using a stiff-bristled brush, rinses them in scalding hot water, then applies a sequence of mechanic’s grease remover, bodywash, and harsh lye soap. He repeats this ritual every 4 hours throughout a 12-hour period. Micah is showing classic signs of __________.