Many drugs, including alcohol, opioid analgesics (such as morphine), cannabis (marijuana), and chemotherapy drugs, can cause nausea and vomiting. Toxins, such as lead or those found in some foods and plants, can cause severe nausea and vomiting. Nausea at night can occur for a variety of reasons. Knowing the underlying cause can help guide the treatment. Pregnancy Roughly 75% of people will experience nausea and vomiting while pregnant. It's often referred to as morning sickness, but nausea during pregnancy can occur at any time of the day. 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 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 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 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. .

what causes vomiting in the middle of the night