My daughter is 10, no medical history, surgery, issues, medication! Friday she complained of head cold symptoms, headache, stuffy nose, sore throat. Sat developing a fever of 101.5 on and off until Sunday night. She has now been 24hours fever free, still complaining of symptoms and when she just coughed a lot from laughing I noticed a few spots about pen point sized of pinkish reddish blood with phlegm, should I bring her to the Er or is this from iterated throat vessels?