Key Takeaways

  • Medical conditions are often categorized as acute or chronic. Find out how to tell the difference, including the causes, symptoms, and treatment.

  • If you’re one of the 80% of older adults living with chronic illness, there are treatment options that can help you control your symptoms.

  • If you have a loved one that has a chronic condition, a medical alert system may help bring you peace of mind.

From the flu and broken bones to arthritis and heart conditions, older adults experience it all. Why? Because as we age, our bodies—organs and immune systems—go through changes, sometimes making us more susceptible to illness.

The conditions we develop are often categorized as either chronic or acute.

What's the difference between acute and chronic conditions?

  • Acute illnesses generally develop suddenly and last a short time, often only a few days or weeks.
  • Chronic conditions develop slowly and may worsen over an extended period of time—months to years.

But of course, the differences are more than just that.

What are the causes for acute and chronic conditions?

  • Acute conditions are often caused by a virus or an infection, but can also be caused by an injury resulting from a fall or an automobile accident, or by the misuse of drugs or medications.
  • Chronic conditions are often caused by unhealthy behaviors that increase the risk of disease—poor nutrition, inadequate physical activity, overuse of alcohol, or smoking. Social, emotional, environmental, and genetic factors also play a role. As people age, they are more likely to develop one or more chronic conditions.

What are the symptoms, and how do you treat acute and chronic conditions?

  • Acute diseases come on rapidly, and are accompanied by distinct symptoms that require urgent or short-term care, and get better once they are treated. For example, a broken bone that might result from a fall must be treated by a doctor and will heal in time. Sometimes, an acute illness, such as the common cold, will just go away on its own. Most people with acute illnesses will soon recover. If hospitalized for an acute illness, after your condition improves, you’ll likely be eager to return to the comfort and familiarity of home. But being discharged from the hospital doesn’t mean you’re fully recovered. Learn more about measures can take to help hasten the return to your normal routine.
  • Chronic conditions are slower to develop, may progress over time, and may have any number of warning signs or no signs at all. Common chronic conditions are arthritis, Alzheimer's disease, diabetes, heart disease, high blood pressure, and chronic kidney disease. Unlike acute conditions, chronic health conditions cannot be cured—only controlled. Living with chronic illness or managing the symptoms of a chronic condition can often be done by creating a health care plan in partnership with your physician—the plan may include taking medication, healthy eating, physical or occupational therapy, exercise, or complementary treatments, such as acupuncture or meditation. Frequently, chronic conditions can be prevented by practicing healthy lifestyle behaviors, such as staying physically active; maintaining a healthy weight and nutritional status; limiting sun exposure; and refraining from drugs, smoking, and excessive alcohol use.

Examples of acute and chronic medical conditions

Acute medical conditions

  • Asthma attack
  • Broken bone
  • Bronchitis
  • Burn
  • COVID-19
  • Common cold
  • Flu
  • Heart attack
  • Pneumonia
  • Respiratory infection
  • Strep throat

Chronic medical conditions

Why self-management for chronic conditions matters

If you are one of the 80% of older adults who has a chronic condition, talk to your doctor about potential treatment options that can help you control your symptoms. Managing your condition through self-management could keep your symptoms from getting worse. And if you're caring for someone that has a chronic condition, a medical alert system may help bring you peace of mind.