Jan 7, 2025 · Symptoms of the flu such as a sore throat and a runny or stuffy nose are common. You may also get these symptoms with other illness such as a cold. But colds tend to start slowly, and the flu tends to come on quickly, within two or three days …

Common symptoms of the flu often include a fever but not always, as well as headache, aching muscles, and chills and sweats. Other symptoms include: Dry, persistent cough.

Jan 7, 2025 · To diagnose the flu, also called influenza, your healthcare professional does a physical exam, looks for symptoms of flu and possibly orders a test that detects flu viruses. The viruses that cause flu spread at high levels during certain times of the year in the Northern and Southern hemispheres.

Jul 22, 2023 · Symptoms of COVID-19 and the flu appear at different times and have some differences. COVID-19 symptoms generally appear 2 to 14 days after exposure. Flu symptoms usually appear about 1 to 4 days after exposure.

Dec 30, 2024 · Flu symptoms include sore throat, runny or stuffy nose, fever, body aches and fatigue. These symptoms may overlap with other illnesses, like the common cold, but key differences exist. Colds generally develop gradually, while flu symptoms typically appear suddenly within two or three days of exposure to the virus.

Jun 8, 2024 · Bird flu symptoms can be mild to serious in a person. Symptoms typically show up within seven days of contact with the virus but can take as long as two weeks. A person can get infected from direct contact with an infected animal, or the bedding or stool of the animal.

Dec 31, 2024 · "Norovirus is a type of virus that causes gastroenteritis or stomach flu. Usually, it presents with symptoms like vomiting and diarrhea. Most healthy people will have recovery over a few days.

Jun 8, 2024 · Flu viruses in other animals, such as birds, may be a risk to people. Learn more about the symptoms, causes, prevention and treatment for bird flu in people.

Apr 29, 2022 · Often, people who have salmonella infection think they have the stomach flu. Possible signs and symptoms of salmonella infection include: Diarrhea; Stomach (abdominal) cramps; Fever; Nausea; Vomiting; Chills; Headache; Blood in the stool; Signs and symptoms of salmonella infection generally last a few days to a week.

Jan 7, 2022 · The signs and symptoms of hantavirus pulmonary syndrome can worsen suddenly and may quickly become life-threatening. If you have flu-like symptoms that progressively worsen over a few days, see your health care provider. Get immediate medical care if …