What Are Considerations?
Understanding diarrhea seniors hydration diet is important for seniors and their caregivers. in some people, diarrhea is mild and goes away in a few days. In other people, it may last longer.
Diarrhea can make you feel weak and dehydrated.
Diarrhea
in babies
and
children
can be serious. It needs to be treated differently than you would treat diarrhea in adults.
Talk with your health care provider
if your child has diarrhea. Your provider can help you learn how to recognize and treat
diarrhea in babies
and
in children
.
What Are the Common Causes and Risk Factors?
The most common cause of diarrhea is the stomach flu (
viral gastroenteritis
). This mild viral infection most often goes away on its own within a few days.
Eating or drinking food or water that contains certain types of bacteria or parasites can also lead to diarrhea. This problem may be called
food poisoning
.
Certain medicines may also cause diarrhea
, including:
- Some antibiotics
- Chemotherapy drugs for cancer
- Laxatives containing magnesium
Diarrhea may also be caused by medical disorders, such as:
-
Celiac disease
-
Inflammatory bowel diseases (
Crohn disease
and
ulcerative colitis
)
-
Irritable bowel syndrome
(IBS)
-
Lactose intolerance
(which causes problems after drinking milk and eating other dairy products)
-
Malabsorption syndromes
-
C difficile
infection (usually after using antibiotics)
Less common causes of diarrhea include:
-
Carcinoid syndrome
-
Disorders of the nerves that supply the intestines
-
Removal of part of the stomach (
gastrectomy
) or small intestine
- Radiation therapy
People who travel to developing countries can get diarrhea from unclean water or food that has not been handled safely. Plan ahead by learning the risks and
treatment for traveler’s diarrhea
before your trip. Ask your provider if it is okay for you to take bismuth tablets or other medicines to prevent traveler’s diarrhea.
📖 Home Care
Home Care
Most times, you can
treat diarrhea
at home. You will need to learn:
- To drink plenty of fluids to prevent dehydration (when your body does not have the proper amount of water and fluids)
- Which foods you should or should not eat
- What to do if you are breastfeeding
- What danger signs to watch for
You can use over-the-counter anti-diarrheal medicines unless you have a fever or bloody diarrhea.
If you have a long-term form of diarrhea, such as diarrhea caused by irritable bowel syndrome,
changes to your diet and lifestyle
may help.
📖 When to Contact a Medical Professional?
When to Contact a Medical Professional?
Contact your provider right away if you or your child shows signs of dehydration:
- Decreased urine (fewer wet diapers in infants)
- Dizziness or lightheadedness
- Dry mouth
- Sunken eyes
- Few tears when crying
Also contact your provider right away if you have:
- Blood or pus in your stools
- Black stools
- Stomach pain that does not go away after a bowel movement
- Diarrhea with a fever above 101°F or 38.33°C (100.4°F or 38°C in children)
- Recently traveled to a foreign country and developed diarrhea
Also contact your provider if:
- The diarrhea gets worse or does not get better in 2 days for an infant or child, or 5 days for adults
- A child over 3 months old has been vomiting for more than 12 hours; in younger babies, call as soon as vomiting or diarrhea begins
📖 What to Expect at Your Office Visit?
What to Expect at Your Office Visit?
Your provider will perform a physical exam and ask about your medical history and symptoms.
Lab tests may be done on your stools to find the cause of your diarrhea.
This is also a good time to ask your provider any
questions you have about diarrhea
.
Over-the-counter supplements that contain healthy bacteria may help prevent diarrhea caused by taking antibiotics. These are called probiotics. Yogurt with active or live cultures is also a good source of these healthy bacteria.
The following healthy steps can help you prevent illnesses that cause diarrhea:
- Wash your hands often, particularly after using the toilet and before eating.
- Use alcohol-based hand gel frequently.
- Teach children to not put objects in their mouth.
-
Take steps to avoid food poisoning
.
When traveling to underdeveloped areas, follow the steps below to avoid diarrhea:
- Drink only bottled water and DO NOT use ice, unless it is made from bottled or purified water.
- DO NOT eat uncooked vegetables or fruits that do not have peels.
- DO NOT eat raw shellfish or undercooked meat.
- DO NOT consume dairy products.
Stools – watery; Frequent bowel movements; Loose bowel movements; Unformed bowel movements
📖 What Are Patient Instructions?
What Are Patient Instructions?
-
Campylobacter jejuni organism
-
Digestive system
-
Cryptosporidium – organism
-
Diarrhea
Schiller LR, Sellin JH. Diarrhea. In: Feldman M, Friedman LS, Brandt LJ, eds.
Sleisenger and Fordtran’s Gastrointestinal and Liver Disease.
11th ed. Philadelphia, PA: Elsevier; 2021:chap 16.
Semrad CE. Approach to the patient with diarrhea and malabsorption. In: Goldman L, Cooney KA, eds.
Goldman-Cecil Medicine.
27th ed. Philadelphia, PA: Elsevier; 2024:chap 126.
Updated by: Jenifer K. Lehrer, MD, Gastroenterologist, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

