Swelling under the eye can develop for various reasons, from mild conditions, such as allergies or blocked tear ducts, to more severe conditions, such as organ failure. If a person has swelling ...

Fluid in the lungs can lead to serious consequences for patients with the condition. The abnormal accumulation of extravascular fluid, pulmonary edema settles in the lung interstitium and alveoli.

Superior vena cava syndrome (SVCS) patients sometimes show signs of obstructive sleep apnea (OSA). However, the mechanism causing hypoxia during sleep in SVCS patients is still uncertain. The aim of ...