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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 after you come in contact with the virus.
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.
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 10, 2024 · La mayoría de las personas con gripe pueden tratar la afección en casa y, a menudo, no necesitan acudir a un profesional de atención médica. Si tienes síntomas de gripe y estás en riesgo de presentar complicaciones, visita de inmediato al profesional de atención médica.
Nov 3, 2023 · COVID-19 symptoms generally appear 2 to 14 days after exposure to SARS-CoV-2. Flu symptoms usually appear about 1 to 4 days after exposure to an influenza virus. COVID-19 can cause more-serious illnesses in some people than can the flu.
Mar 23, 2023 · The symptoms of flu caused by H1N1, commonly called the swine flu, are similar to those of other flu viruses. Symptoms usually start quickly and can include: Fever, but not always.
Jun 13, 2020 · The signs and symptoms of pneumonia vary from mild to severe, depending on factors such as the type of germ causing the infection, and your age and overall health. Mild signs and symptoms often are similar to those of a cold or flu, but they last longer.
Jun 8, 2024 · Symptoms. 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. Flu viruses have similar symptoms.
May 24, 2023 · Symptoms. Most often, common cold symptoms start 1 to 3 days after someone is exposed to a cold virus. Symptoms vary. They can include: Runny or stuffy nose. Sore or scratchy throat. Cough. Sneezing. Generally feeling unwell. Slight body aches or a mild headache. Low-grade fever.
Oct 4, 2024 · But you might develop flu-like symptoms — despite getting a flu vaccine — for many reasons, including: Reaction to the vaccine. Some people have muscle aches and a fever for a day or two after receiving a flu vaccine.
