If diarrhea is associated, it may take longer. The real danger of vomiting is dehydration. You can monitor the fluids needed by watching your urine output. If you are voiding less, you need to drink more fluids. If you are voiding frequently, you are in good shape.
Treatment Drink plenty of clear liquids.
It is available in small packets in most countries in the world. You need liquids which contain salt, sugar, and water. Monitor the urine output as an indication of dehydration. Be aware that too much apple or pear juice will add to the diarrhea. The sinuses are air-filled cavities over and beneath the eyes and behind the nose.