3. Frequent Infections or Delayed Recovery
The immune system weakens over time.
Recurring infections such as:
-
Pneumonia
-
Urinary tract infections
-
Skin infections
may appear closer together and take longer to resolve. Hospitalizations may become more frequent.
In many elderly individuals, infection becomes a major complicating factor in the final year of life.
4. Cognitive Changes and Increased Confusion
5
Mental clarity can fluctuate.