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A 40-year-old member asked:

What causes involuntary muscle contractions?

1 doctor answer3 doctors weighed in
Dr. Nika Ferdowsi
Specializes in Family Medicine
Various Reasons: This could be due to an electrolyte imbalance like low calcium or potassium. It could also be due to stress or anxiety. Could also be from caffeine, medication, exercise or lack of exercise.

Similar questions

A 31-year-old member asked:

What can cause you to have constant muscle contractions?

1 doctor answer1 doctor weighed in
Dr. John Ayres
Orthopedic Surgery 38 years experience
Many things: Muscles contract or spasm for many reasons. In hot weather a perspiring athlete can get dehydrated and lose electrolytes causing cramps. That's why it's important to stay hydrated. Low potassium can cause cramps. Bananas are a good source of potassium. Other causes include poor blood circulation , insufficient stretching before exercise, magnesium or calcium deficiency, and certain medications.
A 33-year-old member asked:

Involuntary muscle contractions of the urethra healthy or a problem?

1 doctor answer3 doctors weighed in
Dr. George Klauber
Specializes in Pediatric Urology
Necessary & healthy: You require involuntary contractions of the urethral sphincter muscles when you cough or sneeze to prevent expulsion of urine from the bladder, ie wetting.
A 41-year-old member asked:

What can cause calf muscle contractions?

1 doctor answer1 doctor weighed in
Dr. Sandra Gotman
Podiatry 37 years experience
Calf muscle contraction: If you are experiencing the cramping at night then this is likely due to compression of lumbar nerves coming from your lower back. You may want to change the position in which you sleep or possibly even the mattress you are sleeping on. Follow up with a neurologist to determine whether you have lumbar spine problems. Good luck
Last updated Nov 10, 2019

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