What is baclofen, and what are its side effects? Baclofen is a medication that works in the brain to decrease uninhibited signals that start in an injured area of the brain and cause spasticity. By decreasing these signals, the affected muscle can relax somewhat, and the symptoms of spasticity can be reduced.
The eustachian tube is a canal that connects the middle ear to the nasopharynx, which consists of the upper throat and the back of the nasal cavity.It controls the pressure within the middle ear, making it equal with the air pressure outside the body.he eustachian tube is a canal that connects the middle ear to the nasopharynx, which consists of the upper throat and the back of the nasal cavity.
The Eustachian tube is normally closed, but it opens from time to time in the back of the nose, such as when you yawn or swallow. When you pinch your nose in an effort to pop the ears open, air is forced up the Eustachian tube to equalize pressure in the middle ear space. If these tubes become obstructed or blocked, you might have Eustachian tube dysfunction (ETD). If your condition gets worse, it can become chronic and lead to hearing loss.