Medical experts explain when numbness and tingling require attention

While occasional numbness or tingling is often harmless and caused by temporary pressure on a nerve, persistent or worsening symptoms may indicate underlying medical issues such as neuropathy. Dr. Megan Everson, a neurosurgeon and spine specialist at Mayo Clinic, explains that these sensations occur when a nerve is damaged, compressed, or irritated.

Potential causes include spinal stenosis, carpal tunnel syndrome, diabetes, vitamin deficiencies, kidney disease, excessive alcohol consumption, and exposure to certain toxins. Diabetic neuropathy often begins in the feet, frequently affecting both sides of the body in a pattern similar to wearing socks or gloves. Additionally, certain medications like chemotherapy can contribute to nerve issues.

Psychological factors such as anxiety and stress can also trigger tingling, particularly around the mouth or hands, often due to rapid breathing during panic attacks. Medical consultation is recommended if symptoms become constant, interfere with daily activities, or worsen over time.