cracked

adjectives

used of skin roughened as a result of cold or exposure
"chapped lips"
chapped, cracked, roughened
of paint or varnish; having the appearance of alligator hide
alligatored, cracked
informal or slang terms for mentally irregular
"it used to drive my husband balmy"
around the bend, balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kookie, kooky, loco, loony, loopy, nuts, nutty, round the bend, wacky, whacky