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.
One day my ear itched and I rubbed my finger over the cartilage flap that goes over ear canal. It made a clicking noise. Only makes noise inside when I rub my ear. No pain or other symptoms. Been going on for 2 weeks now.