A leg that remains:
Swollen
Red
Warm
Tender
Painful
needs evaluation, especially if only one leg is affected.
Seek emergency care if this happens with:
Sudden shortness of breath
Chest pain
Fainting
Coughing up blood
The Bottom Line
Nighttime leg cramps are common and usually harmless.
They may be related to muscle fatigue, prolonged sitting or standing, dehydration, medications, nerve problems, circulation issues, or age-related changes.
The important thing is to watch the pattern.
If cramps become frequent, severe, or appear with swelling, weakness, numbness, or other unusual symptoms, getting
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