The brain has two halves or hemispheres: right and left. The right hemisphere controls the left side of the body, and the left hemisphere controls the right side. In most people, the left hemisphere regulates language and speech, and the right hemisphere controls nonverbal, spatial skills.
Ear canal infection Symptoms of an ear canal infection include ear pain and itching, decreased hearing, drainage and more. Earwax blockage Sometimes ear wax can harden and block the ear canal, causing discomfort and itching, earache, and more.
The symptoms of swimmer's ear include: Itching inside the ear. Watery discharge from the ear. Severe pain and tenderness in the ear, especially when moving your head or when gently pulling on the earlobe. A foul-smelling, yellowish discharge from the ear. Temporarily muffled hearing (caused by blockage of the ear canal)