If a bruise is accompanied by allergy symptoms, like difficulty breathing, wheezing, nausea, or confusion, seek medical ...

While not common, bug bites can occasionally cause bruising. This tends to happen with flying insects or those that bury themselves deep in your skin. Bug bites are a fact of life, especially if ...

was diagnosed with leukemia after doctors dismissed his symptoms as tonsillitis or a "bug going around" The boy had a sore throat, cough, and swollen glands — but it was the bruising on his back ...