Cluster headache: Introduction. A cluster headache is a type of headache that is severe and recurring and generally occurs on one side of the head. Cluster headaches occur in clusters of episodes that recur over days or weeks. Cluster headaches can be severe enough to disrupt everyday life, such as work, school, relationships, and social activities. Additional symptoms of cluster headaches can affect the eye and nose as well.
Shortness of breath can be associated with symptoms of chest pain, pain with inspiration (pleurisy), anxiousness, dizziness, fainting, cough, wheezing, bloody sputum, neck pain, and chest injury. Medically Reviewed by a Doctor on 5/13/2016.
The most common symptoms of lung cancer include the following: cough, blood in sputum (hemoptysis), change in breathing (shortness of breath or wheezing), chest pain, voice change (hoarseness), headache, weight loss, fatigue and swelling of the face or neck.