Related Clues:
- Sudden muscle contraction
- Runner's bane
- Hay leaves pharmacy with a problem for those writing too many prescriptions perhaps
- Involuntary muscle action
- Cramp, say
- Email blitz overwhelms son in sudden attack
- Hiccup, for one
- Muscle cramp, e.g
- Knee jerk, perhaps
- Cause of a hiccup
- Writer's malady
- Hiccup, for example
- Flash of energy
- Sudden jerk, head on mattress touching springs
- Restrict muscle pain