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.
Ear Infection Symptoms and Signs. 1  Earaches and ear pains: Symptoms can feel like throbbing or pulsing in the ears, especially with movement or during sleep. 2  Trouble sleeping due to ear pain: Especially when sleeping on oneâs side and pressing against the head or ear.