Apr 30, 2025 · Symptoms usually last just a day or two, but occasionally they may last up to 14 days. Because the symptoms are similar, it's easy to confuse viral diarrhea with diarrhea …

Mar 7, 2024 · You can pass stomach flu, also known as gastroenteritis, to others from a few days up to two weeks or more. The time depends on which virus is causing your illness.

Apr 30, 2025 · Signs and symptoms usually begin 12 to 48 hours after your first exposure to a norovirus and last 1 to 3 days. You can continue to shed virus in your stool for several weeks …

Apr 30, 2025 · This condition, often called stomach flu, is usually harmless, except for infants and people with immunosuppression. Symptoms can usually be managed.

Aug 18, 2025 · Symptoms include: Fever and vomiting. These are often the first symptoms people have, but they tend to improve by the second day. Diarrhea. This symptom can last a few days …

Apr 30, 2025 · Signs and symptoms of salmonella infection generally last a few days to a week. Diarrhea may last up to 10 days, but it may take several months before bowels return to usual …

Nov 27, 2023 · Diarrhea can last up to 10 days, although it may take several months before bowels return to normal. A few varieties of salmonella bacteria can cause typhoid fever, a …

Aug 16, 2025 · Most healthy adults can drink enough fluids to prevent dehydration. Children, older adults, and people with weakened immune systems or other illnesses may not be able to …

Jan 18, 2025 · Symptoms may last longer and be more severe if it's caused by certain bacteria or parasites. In such cases, you may need prescription medicines to help you get better. If you're …

Dec 31, 2024 · Usually, it presents with symptoms like vomiting and diarrhea. Most healthy people will have recovery over a few days. But for people with a weakened immune system, for …