symptom (of an illness)

abdominal tumor; bowel obstruction; (fig.) sticking point

disease; illness

phobia

syndrome

delusional disorder; (fig.) paranoia

disease; illness

clinical depression

acute (of medical condition); grave

schizophrenia

(medicine) sequelae; residual effects; (fig.) repercussions; aftermath

obsessive-compulsive disorder (OCD)

complications (undesired side-effect of medical procedure)

autism

(Tw) syndrome

amnesia

incurable disease; terminal illness

senile dementia; Alzheimer's disease

(psychology) depression

dubious or hard-to-treat cases (medicine); hard cases

anorexia

neurosis; anxiety

hard lump in the abdomen (in Chinese medicine); crux of an issue; main point in an argument; sticking point; deadlock in negotiations

correct diagnosis; to prescribe the right cure for an illness; to suit the medicine to the illness

metrorrhagia (vaginal bleeding outside the expected menstrual period)

acute disease; medical emergency

incurable disease; terminal illness

Yusho disease or Yu-cheng disease, mass poisoning caused by rice bran oil in northern Kyushu, Japan (1968), and in Taiwan (1979)

inflammation

illness; disease

symptom

hysteria

critical illness

see 頑疾|顽疾[wan2 ji2]

female infertility

sterility; barrenness

typhoid

dwarfism

amnesia

catalepsy

decompression sickness; the bends; also 減壓病|减压病[jian3 ya1 bing4]

misogyny (rhetorical term framing misogyny as a social or ideological pathology)

complication (medicine)

(Tw) Down syndrome

hypersomnia; excessive sleepiness (medical)

(coll.) attention deficit hyperactivity disorder (ADHD)

somnambulism; sleepwalking

night blindness; nyctalopia

agraphia