sick person; patient; invalid; CL:個|个[ge4]

virus

ward (of a hospital); sickroom; CL:間|间[jian1]

state of an illness; patient's condition

(medical) case; occurrence of illness

to fall ill

fault; defect; shortcomings; ailment; CL:個|个[ge4]

disease; sickness; ailment

mental disorder; neuropathy; (derog.) mental case

mental disorder; psychosis