[header] How to treat chronic vomiting in cats [title] Determine if your cat is healthy aside from her chronic vomiting. [step] If your cat is healthy despite vomiting often, it means that there is most likely no underlying medical cause that needs to be treated. Instead, aspects of your cat's lifestyle might need to be changed. 
Signs that this may be the case include : [substeps] Your cat is not losing weight. Your cat acts like she normally does, and seems generally healthy.