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.
Be sure to wait 10 minutes between each application of clear coat. After the final coat is applied, it will be about 1 hour before the surface is safe to touch. It is strongly recommended that you wait 30 days before waxing, buffing or taking the treated car through a carwash.