CT Scan & Contrast Dye
Contrast Dye
Intravenous dye may be used in some imaging procedures (e.g., CT scan, MRI scan). Not every situation calls for contrast colouring. Although rare,...
What Is Cholesteatoma?
A cholesteatoma is a benign, cystlike tumor in the eardrum or middle ear. Most commonly, a cholesteatoma develops when the eustachian tube (the passage between...
What Is Gastritis?
Gastritis is a general medical term for any mild irritation, inflammation or infection of the stomach lining. Acute gastritis occurs as a sudden attack...
How to Avoid Getting Sick on a Plane
Nothing can derail a perfectly planned vacation like getting sick, especially if it happens before you even reach your destination. Alas, with their enclosed...
Should I Have These Vision Tests?
The following basic vision tests help to assess how well your eyes are functioning and to detect potential vision disorders. They are ordinarily included as part of...