Aorta Iliac Ultrasound. Ultrasound can be used to image the aorta and iliac arteries to detect medical conditions affecting blood flow. Ultrasound technology is safe and images arteries and veins. There is no radiation or injection of chemicals for this study.
Earwax blockage Sometimes ear wax can harden and block the ear canal, causing discomfort and itching, earache, and more. Acute sinusitis Acute sinusitis, an inflammation of the sinuses, causes sinus pain and tenderness, facial redness and more.
The New England Journal of Medicine Â©2012. A man whose ear had itched for two months turned out to have mites crawling in his ear canal, a new case report says. The 70-year-old man in Taiwan also reported feeling a sense of fullness in the right ear, but had no hearing impairment, ringing in his ears or discharge.