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 ache and Lump or bulge. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms ear ache and lump or bulge including Ear canal infection, Cauliflower ear, and Earwax blockage. There are 13 conditions associated with ear ache and lump or bulge. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.