Virtual Reality Model Of The Threedimensional Anatomy Of The All of your sinus cavities connect to your nose to allow a free exchange of air and mucus. infections or allergies make sinus tissues inflamed, red, and swollen. 4 / 15. Www. fauquierent. net video explains what happens when the sinuses become infected as well as why some patients may suffer from recurrent sinus infec. Sinusitis is caused by inflammation of the sinuses, which often develops due to bacteria stuck in the nasal passages. the condition is most common following a lengthy cold or the flu but can be caused by allergies, as well. symptoms of sinu. Sinusitis and destruction of health and life symbolized by word sinusitis and a hammer to show negative aspect of sinusitis, 3d illustration buy this stock illustration and explore similar illustrations at adobe stock. Detailed information on sinusitis, including causes, symptoms, diagnosis, and treatment. due to interest in the covid-19 vaccines, we are experiencing an ...