Browsing: Respiratory System

Laryngitis is also called dysphonia. This is an inflammation of larynx. It is characterized by irritation of vocal cords and voice loss. Laryngitis can be caused…

Step throat is the infection of tonsils and throat. This is caused by a bacteria called Streptococcus bacteria. Though, this is often observed in teenagers and…

Pneumonia is an infection which causes air sacs in lungs to fill with fluid. This causes shortness of breath and also cough accompanied with phlegm. This…