Skincare is a tricky thing. While you might be tempted to venture out and use the new skincare product that everyone has been raving, your skin might not see what the hype is all about. It might cause aggression and fast-track your skincare problem instead. Using the wrong skincare products for your skin is more common than you think. If you are having trouble with identifying when to call it quits with your new products, here are nine tell-tale signs that you are definitely using the wrong skincare.