Allergies typically last for a long time and cause itchy eyes and nose. Meanwhile, a cold usually lasts seven to 10 days and causes a headache.

There are millions of plants on our planet, and inevitably, species from the same family end up looking alike. Wild plants aren't pre-labeled like produce found in a grocery store, and identifying ...

Because the stomach flu and food poisoning both cause abdominal cramping, vomiting, and diarrhea, it's difficult to determine ...