Itâs happened before. An otherwise healthy 29-year-old mother of three made news in 2014 when she died of the flu and, according to data from the [Centers for Disease Control and Prevention (CDC), between 3,000 and 49,000 Americans die of the flu each year.
Other causes of nosebleeds include: 1  Acute sinusitis. 2  Allergies. 3  Aspirin use. 4  Bleeding disorders, such as hemophilia. 5  Blood thinners (anticoagulants), such as warfarin and heparin. 6  Chemical irritants, such as ammonia. 7  Chronic sinusitis. 8  Cocaine use.
Video: In South, worst pollen in years. People with allergies know that their sniffling and sneezing is allergen-induced, but allergies don't always present themselves with such typical symptoms. Sometimes allergic reactions can cause fatigue, headaches â or even depression. While not everyone agrees there is an allergy link to these conditions, there is evidence that strongly suggests it. Here's what's been found, and how to control your allergies to alleviate each problem.