Open links in new tab
  1. Asthma - Symptoms and causes - Mayo Clinic

    Mar 8, 2025 · Asthma is a condition in which your airways narrow and swell and may produce extra mucus. This can make breathing difficult and trigger coughing, a whistling sound (wheezing) when …

  2. Asthma - Diagnosis and treatment - Mayo Clinic

    Mar 8, 2025 · How asthma is classified To classify your asthma severity, your doctor will consider how often you have signs and symptoms and how severe they are. Your doctor will also consider the …

  3. Asthma - What Is Asthma? | NHLBI, NIH

    Apr 17, 2024 · Asthma is a chronic condition that inflames and narrows the airways in the lungs. Learn about asthma symptoms, attacks, causes, triggers, and treatments.

  4. Asthma - Causes and Triggers | NHLBI, NIH

    Apr 17, 2024 · Learn what causes people to develop asthma, how it affects the lungs, and some typical triggers that set off symptoms.

  5. Asthma - Symptoms | NHLBI, NIH

    Apr 17, 2024 · Asthma is a chronic condition that makes it harder to breathe. Learn how asthma affects the lungs and about common symptoms with this animated video. Asthma can be managed. If you …

  6. Asthma - Treatment and Action Plan | NHLBI, NIH

    Apr 17, 2024 · Learn about quick-relief and long-term control medicines and how to create an asthma action plan with your healthcare provider.

  7. Asthma treatment: 3 steps to better asthma control - Mayo Clinic

    May 21, 2025 · The goals of asthma treatment are to limit symptoms, prevent asthma attacks and avoid side effects of asthma medicines. The following three steps can help you take control of your asthma …

  8. ¿Qué es el asma? (What is Asthma?) Fact Sheet - NHLBI, NIH

    Esta hoja informativa de dos paginas provee datos básicos sobre qué es el asma y cómo el asma afecta sus vías respiratorias. (Asthma is a serious lung disease that can be controlled with proper …

  9. Asma - ¿Qué es el asma? | NHLBI, NIH

    El asma es una afección crónica que inflama y estrecha las vías respiratorias de los pulmones. Obtenga información sobre los síntomas, las crisis, las causas, los desencadenantes y los tratamientos del …

  10. y médico que necesita tratamiento. No es algo que usted se imagina o inventa. No deje que alguien le diga que su asma es una idea en su cabeza. El asma está en sus pulmones, y es real.