Inexplicable itch Can’t stop scratching? Persistent itchiness without an obvious cause can quickly become frustrating. Here’s what may be happening. As skin ages, it naturally becomes thinner, drier and less able to retain moisture, making itching more common in older adults. Cold weather, indoor heating, hot showers, harsh soaps and heavily fragranced products can all strip away the skin’s protective barrier and trigger irritation. But dry skin doesn’t tell the whole story. Persistent itching can also be linked to allergies, medication side-effects, nerve issues or underlying conditions involving the kidneys, liver or thyroid. Stress may worsen itching, while persistent itching itself can also become stressful, creating a cycle of scratching and further skin irritation. Fortunately, small changes can make a big difference. Experts recommend moisturizing regularly with fragrance-free products, avoiding overly hot showers, using gentle cleansers and running a humidifier during dry winter months. Wearing soft, breathable fabrics and keeping fingernails short may also help reduce irritation caused by repeated scratching. While occasional itching is common, severe or long-lasting symptoms deserve medical attention. If itchy skin starts interfering with sleep, comfort or daily activities, bring it up with your health-care provider. Sources: Mayo Clinic, Cleveland Clinic, Harvard Health Health Pulse Swollen feet Feet looking puffier than usual lately? Occasional swelling after a long flight or hot day may not ring any alarm bells, but persistent swelling can sometimes point to underlying health issues. Known medically as edema, swelling happens when excess fluid becomes trapped in the body’s tissues. As people age, circulation changes, certain medications, and conditions affecting the heart, kidneys, liver or veins join forces to raise the risk of edema. Long stretches of sitting or standing, eating salty foods or wearing tight footwear can also contribute. Fortunately, mild swelling often improves with practical measures such as elevating your feet, walking more frequently, stretching during travel or wearing compression socks. Regular physical activity may also help improve circulation and reduce fluid buildup over time. Even simple habits such as flexing your ankles while you sit can help to keep fluid moving. Still, experts caution against ignoring swelling that appears suddenly, affects only one leg, or comes with redness, chest pain, warmth or shortness of breath. In some cases, swollen feet and ankles can signal blood clots, infection or heart problems requiring prompt medical attention. Sources: Mayo Clinic, WebMD, familydoctor.org CSANews | SUMMER 2026 | 37
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