30 Thyroid Symptoms That Are Too Important to Ignore

18. Joint Pain and Stiffness

You might be surprised to learn that thyroid problems can affect your joints. With hyperthyroidism, the process of breaking down and rebuilding your body's tissues speeds up, which can lead to inflammation and pain in your joints. If you're feeling stiff or achy without a clear reason, or if your joints are sore, your thyroid might be to blame. Don't ignore the pain; it could be a sign that something deeper is going on.