When you have cancer there are a number of treatments that you can go to beat your cancer. One of them is chemotherapy. The chemo drugs can be very strong which can cause you to have things like nausea and vomiting. While those things are generally side effects of the medicines you need to take to get better, there are things that you can do that will help you handle those side effects.
There are various medications that you can take that will help with your nausea and your vomiting. Your doctor can prescribe those medications to you if you ask them too. There are things that can be added to your chemo therapy while you are getting the actual treatment as well as medications that you can take as needed on days that you aren't getting your chemo.
There are various eating tips that you can take advantage of. One of them is to eat several small meals during the day. The idea of doing that is eating before you get hungry. Waiting until you get hungry can actually add to your nausea. Another tip is to avoid having liquids with your meals. Eating dry foods can help handle the nausea. You also want to avoid your favorite foods during this time. You may think that you want the comfort of those foods, but if you are going to be nauseated or vomiting, then you aren't going to want to associate those foods with feeling sick. You also want to avoid anything rich or greasy. That may feel like you are going to have a boring diet, and to an extent you are going to, but those bland foods can help keep your stomach calmer and happier.
While you want to avoid liquids with your meals, that doesn't mean that you want to avoid liquids altogether. You need to have those liquids to help your body heal and feel better. If you are actively vomiting, you are going to need to make sure that you are drinking plenty of liquid because you can become dangerously dehydrated. Try water, juice, and even sports drinks. Sports drinks or isotonic water can help your body recover lost nutrients from vomiting, but check with your doctor first before drinking those. They may prescribe something for you to help with that.
Chemo is often a necessary part of fighting your cancer. While nausea and vomiting are generally side effects of chemo, you can fight them off so that you can feel better. Check out resources like http://swoncology.net/ to learn more.