Acid reflux Acid reflux is when stomach acids travel up into the food pipe. It can cause a burning sensation, nausea, vomiting, gas, bloating, sore throat, and a cough. Various factors may The snow blanketing the Rockies and Plains, rain and storms in the east, as well as strong winds gusting upwards of 55 mph in some areas, will snarl holiday travel as millions take to the skies The most likely culprit is (surprisingly) your own immune system, which works especially hard at night to keep you healthy. But of course, there are a number of other factors that can contribute Severe cases, meanwhile, are still characterized by shortness of breath, chest pain or pale, gray or blue skin, lips or nail beds — an indicator of a lack of oxygen. But on the whole, Covid Causes. By Mayo Clinic Staff. Nausea and vomiting may occur separately or together. Common causes include: Chemotherapy. Gastroparesis (a condition in which the muscles of the stomach wall don't function properly, interfering with digestion) General anesthesia. Intestinal obstruction. Nocturnal diarrhea refers to diarrhea that happens at night. It can be the result of allergies, stress, or conditions, such as diabetes or infections. Persistent diarrhea can also interrupt .

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