| mental disturbance |
| nuts(adjective, crazy, cuckoo, queer) |
| tense(adjective, upset, anxious, crazy, nervous) |
| uneasy(adjective, upset, anxious, crazy, nervous) |
| unstrung(adjective, upset, weak, anxious, crazy) |
| valetudinarian(noun, worrier, nutter, valetudinary, hypochondriac) |
| worried(adjective, anxious, tense, troubled, uneasy) |
| affected(adjective, upset, crazy, nervous, high) |
| all shook up(expression, idiom, upset, crazy, nervous) |
| analeptic |
| beside oneself(expression, adjective, upset, crazy, nervous) |
| bundle of nerves(expression, adjective, idiom, anxious, fearful) |
| crazed(adjective, agitated, overexcited, panic-stricken) |
| cuckoo(noun, adjective, crazy, mad, queer) |
| daft(adjective, crazy, cuckoo, queer) |
| depressed |
| distracted(adjective, upset, crazy, nervous, high) |
| eccentric(adjective, crazy, cuckoo, queer) |
| emotional(adjective, upset, passionate, crazy, nervous) |
| fanatic(noun, crazy, cuckoo, queer) |