So my 2 yr. daughter keeps getting these flush red marks on her skin that show up and disappear randomly. It looks like she has gotten hit with something or bumped herself but it is always at a time where I know that can't possibly of happened. I.e. in her high chair, watching tv with us, or playing with a toy. She usually gets a few at a time and they are spread out on her face, back of her arms, and neck. They will last for about 30 minutes or so, longer than if you smack your skin or cause a red mark externally. They really have me boggled. She doesn't seem to notice them or is bothered but I was hoping for a little clarity on this. There is never a common shape to them but they are very distinctive. Anyone have any ideas?
It cannot be confirmed without investigations whether tuna fish allergy was responsible for these symptoms. Such symptoms can also be due to dermatographism or dermatitis skin. Dermatographism can be caused by stress, tight or abrasive clothing, watches, glasses, energetic kissing, heat, cold, or anything that causes stress to the skin.
I hope it helps. Take care and regards.