Is It Normal for Your Thumb to Twitch?

Is It Normal for Your Thumb to Twitch?
★ Key Takeaways

Your Thumb Muscles Can Twitch at Any Time Without Warning. Anxiety and Stress May Trigger Benign Twitching in Your Thumbs as Well as Your Calves or Eyelids. These Twitches Usually Don’t Last Long and May Appear Irregularly.

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Direct Answer • Key Takeaway

Your Thumb Muscles Can Twitch at Any Time Without Warning. Anxiety and Stress May Trigger Benign Twitching in Your Thumbs as Well as Your Calves or Eyelids. These Twitches Usually Don’t Last Long and May Appear Irregularly.

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James H. Sterling
Author

James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.