Hi there. Any type of blood thinner will increase the chances of bruising. With not being on any type of blood thinner such as Aspirin, there is bruising, which can take 1-2 weeks to heal. IPL can treat a wide variety of skin problems. It can be used to remove red spots or reduce redness and can help with or rosacea . IPL treatments can also help to smooth uneven skin texture, close large pores, and eliminate wrinkles by stimulating collagen growth. I would consult with your PCP and who will be providing you with your treatment prior to. There are many things you can do to help reduce bruising such as Arnica, Bromaline, or by simply eating fresh pineapples! Best of luck to you.