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.
Discontinue their use for 5 days before and 10 days after TCA peels. Sometimes, itâs also helpful to use an AHA product or retinoid nightly for two weeks before a chemical peel to get a more even peel. However, it's best to do this after your very first peel so you can gauge your skin's reaction.