Hi pamphiri, In my opinion, the pattern and color seen in your photo suggests a bruise. I would give the bruise two weeks to settle. You can use cover make up during that time if you choose. Use of arnica, ice, and cold compresses at this point will be of minimal help, other than giving you something to do while your body naturally resolves the bruise. Time will be your friend. When the bruise resolves, if a bluish discoloration remains in the area where the filler was injected, this may be Tyndall effect. Tyndall effect is caused by filler being superficial (just under the skin) and will require hyaluronidase injection to dissolve the product. If in doubt, let your injector determine what is going on and what needs to be done.