And for those seniors who have suffered from a stroke, Alzheimer's or another brain disease, their thirst mechanism is even less likely to direct them to consume enough fluids. Drinking at least six 8-ounce glasses of fluid each day will help prevent dehydration. Salt tablets are not recommended because they can cause more harm than good. In addition, seniors' bodies are not as able to regulate temperature. Check in on frail seniors frequently during the summer to make sure they're taking in enough fluids, their homes are properly ventilated and their mental state is normal.
Confusion is a sign of heat exhaustion and dehydration.
If a senior has a fever or exhibits behavioral changes from the heat, take him or her to an urgent care facility immediately for treatment of possible heat stroke and dehydration. Seniors should be on the lookout for skin cancer as well. Look for moles that change color or whose borders change, or for rough, raised areas of skin that do not heal, even after applying moisturizers and first aid creams. In the meantime, protect yourself from the sun's rays, particularly if you're fair-skinned or have a history of skin cancer. During a regular checkup, have your physician examine your body for possible skin trouble spots.