Related Clues:

• Pain in the neck, perhaps
• Medicinal side effect, sometimes
• Want badly (with "for")
• Have a yearning
• Throb with pain
• Charley horse result
• Incentive for a warm bath
• Overexertion result
• Do more than yearn
• Dull steady pain
• Exercise byproduct, often
• Heart's longing
• Power yoga aftermath
• Post-exercise soreness
• Really long?