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  • Influenza (flu) - Symptoms and causes - Mayo Clinic
    Learn more about the symptoms, causes and prevention of this potentially deadly viral infection that attacks the respiratory system
  • Bronchitis - Symptoms and causes - Mayo Clinic
    Causes Acute bronchitis is usually caused by viruses, typically the same viruses that cause colds and flu (influenza) Many different viruses — all of which are very contagious — can cause acute bronchitis Antibiotics don't kill viruses, so this type of medication isn't useful in most cases of bronchitis
  • COVID-19, cold, allergies and the flu: What are the differences?
    The flu is caused by influenza A, B and C viruses All of these viruses spread in similar ways COVID-19 and the flu cause many of the same symptoms, but there are some differences The diseases also can cause no symptoms or cause mild or severe symptoms Because the symptoms can overlap, testing may be done to see if you have COVID-19 or the flu
  • Medical Diseases Conditions - Mayo Clinic
    Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic
  • Influenza (gripe) - Síntomas y causas - Mayo Clinic
    La gripe, también llamada influenza, es una infección de la nariz, la garganta y los pulmones, que son parte del sistema respiratorio La gripe es causada por un virus Los virus de la influenza son diferentes de los virus de la gastroenteritis viral, que causan diarrea y vómitos La mayoría de las personas que tienen gripe mejoran por su
  • COVID-19 vs. flu: Similarities and differences - Mayo Clinic
    Find out the similarities and differences between coronavirus disease 2019 (COVID-19) and the flu (influenza) and learn about ways to prevent getting these diseases
  • Asthma - Symptoms and causes - Mayo Clinic
    Get vaccinated for influenza and pneumonia Staying current with vaccinations can prevent flu and pneumonia from triggering asthma flare-ups Identify and avoid asthma triggers A number of outdoor allergens and irritants — ranging from pollen and mold to cold air and air pollution — can trigger asthma attacks
  • H1N1 flu (swine flu) - Symptoms and causes - Mayo Clinic
    Overview The H1N1 flu, sometimes called swine flu, is a type of influenza A virus During the 2009-10 flu season, a new H1N1 virus began causing illness in humans It was often called swine flu and was a new combination of influenza viruses that infect pigs, birds and humans
  • Viral gastroenteritis (stomach flu) - Symptoms causes - Mayo Clinic
    Viral gastroenteritis is an intestinal infection that includes signs and symptoms such as watery diarrhea, stomach cramps, nausea or vomiting, and sometimes fever The most common way to develop viral gastroenteritis — often called stomach flu — is through contact with an infected person or by
  • Ear infection (middle ear) - Symptoms causes - Mayo Clinic
    Ear infection In an ear infection, narrow tubes that run from the middle ear to high in the back of the throat, also known as eustachian tubes, can become swollen and blocked This can lead to mucus buildup in the middle ear This mucus can become infected and cause ear infection symptoms





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