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 list of signs and symptoms mentioned in various sources for Earache includes the 14 symptoms listed below: 1  Ear pain. 2  Earache. 3  Some possible ear pain symptoms in infants: Pulling at ears - infants will often tug or pull their ears if they have ear pain. Tugging at the ears.  Ear pain when 1  swallowing. Ear pain when chewing.