Red spots on face after vomiting during pregnancy

Hi mummies to be/ mummies. I had a first Merlion (vomit) session during my 14 weeks. Right after the first vomit, I experienced red spots on my face especially my eyes, cheek & chin area. However, it does not itch, not swollen and my eyes is not swollen either. I am back to normal now able to eat with no vomit after doctor prescribed me with declectin. How will this red spots go away? Thanks!