: While any muscle can spasm, they most frequently affect the calves (often called a "charley horse"), hamstrings, back, neck, and feet. Treatment & Management
: For severe or chronic cases, doctors may prescribe muscle relaxants like Cyclobenzaprine (Flexeril) or Baclofen . Reviewers on Drugs.com give Cyclobenzaprine an average rating of 5.5/10 , with many noting it is helpful for sleep but can cause significant drowsiness. When to See a Doctor : While any muscle can spasm, they most
: Lightly rubbing the area can help relax the fibers and improve circulation. : While any muscle can spasm