Numbness, tingling and burning pain are often dismissed as inevitable signs of aging, but health experts say these symptoms could point to a condition that frequently goes unnoticed: peripheral neuropathy.

Peripheral neuropathy occurs when nerves outside the brain and spinal cord become damaged, affecting sensation, movement and other body functions. While the condition commonly causes numbness, prickling sensations and pain in the hands and feet, experts say many people fail to recognize the warning signs until the damage has progressed.

According to endocrinologist Dr. Elaine Cheeay Cunanan, many older adults unknowingly live with the condition because its symptoms develop gradually and are often mistaken for normal aging.

“Some of the early signs of nerve damage in the elderly can be subtle, such as frequently closing fists, stretching arms, or massaging hands. Many people are not aware that these symptoms may be linked to peripheral neuropathy, as the disease often develops slowly — starting with mild symptoms, almost silently, over long periods of time,” she said.

Health experts estimate that a large number of peripheral neuropathy cases remain undiagnosed, delaying treatment for years and allowing the condition to worsen.

Small symptoms, big consequences

As nerve damage progresses, it can interfere with balance, mobility and everyday activities that many people take for granted.

Simple tasks such as climbing stairs, cooking, driving or even getting a good night’s sleep may become increasingly difficult. Some patients also lose sensation in their hands and feet, making them less likely to notice cuts or injuries that require medical attention.

“As it progresses, it can begin to affect mobility, balance and even simple daily activities like cooking, climbing stairs, or driving. People may also experience sleep disturbances or notice unrecognized injuries, all due to advancing nerve damage,” Cunanan explained.

She stressed that while advanced nerve damage can be difficult to reverse, early diagnosis and treatment can help manage symptoms and improve quality of life.

Looking out for aging loved ones

Doctors encourage families to pay attention when older relatives complain of numbness, tingling, burning pain or persistent discomfort in their hands or feet instead of dismissing these symptoms as part of growing older.

Having conversations about these warning signs and seeking medical advice early may help prevent complications that can affect independence and overall well-being.

“Left unaddressed, nerve damage can reach a stage where recovery becomes difficult. However, when identified early, it can be effectively managed, and quality of life can be significantly improved,” Cunanan said.

For experts, recognizing the difference between normal aging and possible nerve damage could make all the difference in helping older adults maintain their mobility, comfort and quality of life.