Related Clues:
- They might be knee-jerk reactions
- Involuntary muscle contractions
- Knee-jerk reactions?
- They can't be helped
- Convulsions, fits
- Muscular spasms
- Painful tightenings of muscles
- Cramps or contractions
- Restricts for space, or spasms
- Seizures and convulsions
- Involuntary muscular contractions
- Convulsions or cramps
- Strong involuntary muscular contractions
- Muscular seizures, spasms
- Cramps and convulsions