CVS has four phases: Prodrome phase Vomiting phase Recovery phase Well phase Click here to learn more about phases of CVS: https://www.niddk.nih.gov/...

During the prodrome phase, you feel an episode coming on. Often marked by intense sweating and nausea—with or without pain in your abdomen—this phase can la...

The main symptoms of this phase are severe nausea, vomiting, and retching. At the peak of this phase, you may vomit several times an hour. You may be: qui...

Recovery begins when you stop vomiting and retching and you feel less nauseated. You may feel better gradually or quickly. The recovery phase ends when your...

The well phase happens between episodes. You have no symptoms during this phase. Click here to learn more about phases of CVS https://www.niddk.nih.gov/...