In many cases, the only way to detect a cholesterol ring is an eye examination. Cholesterol rings don't cause symptoms like pain or blurry vision. If your doctor notices that you have arcus, she may recommend blood testing to check your cholesterol levels.
The needle will be passed over the entire skin from 3 to 5 passes. This procedure does not hurt. After 1 pass, the anesthetic absorbs quickly. There is also no discomfort when the chemical peel is applied because of the anesthetic. You may be pink from 1 to 24 hours.
If it is above freezing, peel the forms 24 hours after the pour, remove them the next day following. If it is below freezing, leave them in place for a few days with insulated tarps and heat as required based on weather conditions. The wall should not be without supplemental heat for a week.