Slower Healing and Lingering Illness
You might notice that small cuts take weeks to heal or that a simple cold seems to last much longer than before.
This is partly due to a process called immunosenescence, where the immune system responds more slowly to injury and infection. The skin also becomes thinner and less supplied with blood, making recovery slower.
This can lead to a cycle—fear of injury may reduce activity, which increases isolation and further affects health.
Keep an eye on basic care. Ensure they stay hydrated and have what they need to treat minor injuries. Even small steps can make a meaningful difference.
Changes in Circulation and Breathing Patterns
The final sign is often subtle but important. Cold hands and feet, even in warm weather, may indicate changes in circulation. You might also notice shallow or irregular breathing patterns.
While some changes are normal with age, they become more concerning if accompanied by symptoms like dizziness or bluish nails.
