Alzheimer’s and Parkinson’s diseases are neurological disorders that are associated with aging. Although these conditions primarily affect the brain, they can also have an impact on other parts of the body, including the skin.

In this article, we will explore how Alzheimer’s and Parkinson’s disease manifest on the skin.

Alzheimer’s Disease

Alzheimer’s disease is a progressive disorder that affects memory, thinking, and behavior. People with this condition often experience changes in their skin, including dryness, thinning, and increased sensitivity.

Dry Skin

One of the most common skin changes associated with Alzheimer’s disease is dryness.

This can occur due to a number of reasons, including changes in the composition of the skin’s natural oils and a decrease in the skin’s ability to retain moisture.

To combat dry skin, individuals with Alzheimer’s should avoid using harsh soaps and other skin care products that contain alcohol or fragrances. Instead, they should use gentle, moisturizing cleansers and lotions to help keep their skin hydrated.

Thinning Skin

Alzheimer’s disease can also cause the skin to become thinner and more fragile, making it more susceptible to tears, bruises, and other injuries.

This is due to a decrease in the body’s production of collagen and elastin, which are proteins that help give the skin its strength and elasticity.

To protect the skin from injury, it is important for individuals with Alzheimer’s disease to wear loose-fitting clothing and footwear that does not rub or pinch the skin. They should also keep their skin clean and well-moisturized.

Sensitivity to Touch

People with Alzheimer’s disease may also experience increased sensitivity to touch. This can be due to changes in nerve endings in the skin or to changes in the way the brain processes sensory information.

To avoid discomfort, caregivers should use gentle, non-abrasive materials when touching the skin of someone with Alzheimer’s disease. They should also avoid applying too much pressure when bathing or dressing them.

Parkinson’s Disease

Parkinson’s disease is another neurological disorder that affects movement, balance, and coordination. Like Alzheimer’s disease, Parkinson’s can also affect the skin in a variety of ways.

Seborrheic Dermatitis

One common skin condition associated with Parkinson’s disease is seborrheic dermatitis. This is a chronic inflammatory condition that causes red, flaky patches of skin to develop on the scalp, face, and other parts of the body.

To manage seborrheic dermatitis, individuals with Parkinson’s should use gentle shampoos and cleansers to help control the build-up of oils and bacteria on the skin.

They may also benefit from using topical creams or ointments to help reduce inflammation and itching.

Excessive Sweating

People with Parkinson’s disease may also experience excessive sweating, a condition known as hyperhidrosis. This can be due to changes in the body’s nervous system, which controls the sweating response.

To minimize the discomfort and odors associated with excessive sweating, individuals with Parkinson’s disease should wear loose-fitting, breathable clothing and use antiperspirants or deodorants that contain aluminum chloride.

Dry Mouth and Skin

Parkinson’s disease can also cause dry mouth and skin. This is due to a decrease in the body’s production of saliva, which helps to keep the mouth and skin moist.

To help combat dryness, individuals with Parkinson’s should drink plenty of fluids and use moisturizing creams and lotions to keep their skin hydrated.

They may also benefit from using saliva substitutes or artificial tears to help keep their mouth and eyes moist.

Conclusion

Alzheimer’s and Parkinson’s diseases can have a range of effects on the skin.

From dryness and thinning to sensitivity and excessive sweating, these conditions require careful management to help minimize or prevent skin-related complications. Individuals with these conditions should work with their caregivers and healthcare providers to develop a comprehensive skin care plan that meets their unique needs.