Muscle Spasms
Muscle spasms are sudden, involuntary contractions of one or more muscles. Most spasms are brief, painful but harmless, while persistent or severe spasms may signal underlying problems.
Table of Contents
Quick Facts
- ICD-10: M62.838
- Common cause: Dehydration, overuse
Common Causes
- Dehydration or electrolyte imbalance
- Overuse or muscle fatigue
- Inadequate stretching before exercise
- Nerve compression (e.g., from herniated disc)
- Pregnancy
- Medications (statins, diuretics)
- Mineral deficiencies (calcium, magnesium, potassium)
- Neurologic conditions (dystonia, MS, ALS)
- Restless legs syndrome
Self-Care
- Gentle stretching of the affected muscle
- Massage
- Heat or cold application
- Hydration and electrolyte balance
- OTC pain medication if needed
When to See a Doctor
See a doctor for:
- Severe or persistent spasms
- Spasms with weakness or numbness
- Frequent spasms not explained by exercise or dehydration
- Spasms with skin changes or muscle wasting
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Academy of Family Physicians. Muscle Cramps Information.