Moderate To Severe Difficulty Breathing In Adults And Older Children

Difficulty breathing can occur when the body's lungs or heart are not working well.
Symptoms of moderate difficulty breathing

    * Air hunger. The person feels like he or she can't get enough air.
    * Shallow or slightly labored breathing
    * Difficulty breathing at rest or after even mild exertion
    * Shortness of breath that makes speaking difficult

Symptoms of severe difficulty breathing

    * Chest tightness so severe that the person is worried being strong enough or able to keep breathing
    * Shortness of breath makes speaking almost impossible
    * Severe wheezing
    * Anxiety, fear, agitation, or restlessness
    * Extreme drowsiness, difficulty waking up, or responding slowly (lethargy)