Current Stomach Flu Symptoms 2024. Less common symptoms include fever, headaches, and body aches. Gastroenteritis can be caused by viruses, most commonly norovirus, bacteria and parasites.
The norovirus, aka the stomach flu, is continuing to circulate, causing more cases in the u.s. According to the oklahoma state department of health, symptoms of the norovirus can last one to three days and include: