Okay, well, my daughter who is 12 (turning 13 in two months) well... this morning her toes turned blue. I thought nothing of it because it is chilly in the morning. She came home from school a few minutes ago with half of her left hand blue too! I m concerned about her health. What could be the matter with her?
Hello, I read carefully your query and understand your concern. The symptoms of your daughter seem to be related to Maynard syn Chat Doctor.  Reynolds phenomenon is a condition in which the fingers turn blue because of exposure to certain factors such as cold or stress. I suggest seeing a pediatrician and get evaluated. Hope my answer was helpful. If you have further queries feel free to contact me again. Kind regards!