My daughter has just gotten over a cold and 3 days ago had diarrhea which she still has. This morning when she woke up, both of her outer ears were bright red and swollen and she had red bumps on her lips, cheeks, chin, arms and even on the soles of her feet. I took her to the pediatrician who did a quick swab test and said she tested positive for strep throat. I don't see any swelling or redness in her throat and I have never heard of these symptoms occurring with strep throat. Has she been misdiagnosed and are these symptoms of something more serious? Would you advise to take her to the ER?