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Neck swelling can be a very serious indicator. It may be a thyroid problem or even meningitis. Unless you just finished a set of 1,000 neck crunches you should not ignore neck stiffness.
Neck swelling can be a very serious indicator. It may be a thyroid problem or even meningitis. Unless you just finished a set of 1,000 neck crunches you should not ignore neck stiffness.