MATU Compact Compressor Nebulizer:When a person has Cough, Asthma, Bronchitis, Wheezing, COPD Problems it may be harder for air to pass in and out of the lungs, the tissues becomes irritated, and more mucus is produced. The most common symptom of bronchitis is a cough.When you breathe in (inhale), small, bristly hairs near the opening of your nostrils filter out dust, pollen, and other airborne particles. Bits that slip through become attached to the mucus membrane, which has tiny, hair-like structures called cilia on its surface. But sometimes germs get through the cilia and other defense systems in the respiratory tract and can cause illness. Bronchitis can be acute or chronic. Anacutemedical condition comes on quickly and can cause severe symptoms, but it lasts only a short time (no longer than a few weeks). Acute bronchitis is most often caused by one of a number of viruses that can infect the respiratory tract and attack the bronchial tubes. Infection by certain bacteria can also cause acute bronchitis. Most people have acute bronchitis at some point in their lives. Then this is must and should for inhale to ease the breath for normal living.