If you are vomiting more than a few times a day and losing weight, you might have HG. If you cannot keep enough water down to stay hydrated, are vomiting bile or blood, and have lost more than 1-2 pounds (0.45-0.9 kg) in a week, you likely have HG. You may have great difficulty taking care of your normal responsibilities and/or going to work for weeks or months. If your HG is severe, you may have trouble even caring for yourself, such as showering and preparing food. Immediate medical intervention is critical if your HG is moderate to severe.
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