30 Thyroid Symptoms That Are Too Important to Ignore

2. Tingling or Numbness in Hands and Feet

Ever get that weird, tingling feeling in your hands or feet, like when they "fall asleep"? If it's happening more often than usual, it could be a sign of hyperthyroidism. When your thyroid is overactive, it can mess with the nerves in your extremities, leading to something called peripheral neuropathy. This can make it harder to do simple tasks like buttoning up your shirt or tying your shoes. If that sounds familiar, it might be time to pay closer attention to your thyroid health.