| Answer | Crossword Clue |
|---|---|
| GRATE | Produce mental irritation. |
| FESTER | Produce progressive irritation |
| counterirritant | Something such as heat or an ointment that is used to produce surface irritation of the skin, thereby counteracting underlying pain or discomfort |
| trichiasis | a disease of the eye, in which the eyelashes, being turned in upon the eyeball, produce constant irritation by the motion of the lids |
| trichiases | TRICHIASIS, a disease of the eye, in which the eyelashes, being turned in upon the eyeball, produce constant irritation by the motion of the lids |
