In fact, postnasal drip is the most common cause of chronic cough. Excess mucus running down your throat may also make you feel hoarse and give you a sore throat. If the mucus plugs up the Eustachian tube -- the tube that connects the throat to the middle ear -- it can lead to a painful ear infection.
claudication (countable and uncountable, plural claudications) 1  A temporary cramp-like pain in the calf muscles. 2  A specific limp caused by this pain.
Neurogenic claudication (NC) is a group of symptoms that are commonly associated with spinal stenosis, which is the narrowing of the spinal canal. This condition commonly develops in the lumbar (lower) region of the spine with the following symptoms: