Aging changes in the senses

Regardless of the cause, many people experience changes in the touch-related sensations as they age. You may find it harder, for example, to tell the difference between cool and cold. Decreased temperature sensitivity increases the risk of injuries such as frostbite, hypothermia, and burns.

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Reduced ability to detect vibration, touch, and pressure increases the risk of injuries, including pressure ulcers. After age 50, many people have reduced sensitivity to pain. You may develop problems with walking because of reduced ability to perceive where your body is in relation to the floor.

Fine touch may decrease. However, some people develop an increased sensitivity to light touch because of thinner skin (especially people older than 70).

To increase safety, make allowances for changes in touch-related sensations:

Limit the maximum water temperature in your house (there is an adjustment on the water heater) to reduce the risk of burns.
Look at the thermometer to decide how to dress rather than waiting until you feel overheated or chilled.
Inspect your skin (especially your feet) for injuries, and if you find an injury, treat it. Don't assume that just because an area is not painful, the injury is not significant.