Normally, your cells grow and die in a controlled way. Cancer cells keep growing without control. Chemotherapy is drug therapy for cancer. It works by killing the cancer cells, stopping them from spreading, or slowing their growth. However, it can also harm healthy cells, which causes side effects.
You may have a lot of side effects, some, or none at all. It depends on the type and amount of chemotherapy you get and how your body reacts. Some common side effects are fatigue, nausea, vomiting, pain, and hair loss. There are ways to prevent or control some side effects. Talk with your health care provider about how to manage them. Healthy cells usually recover after chemotherapy is over, so most side effects gradually go away.
Your treatment plan will depend on the cancer type, the chemotherapy drugs used, the treatment goal, and how your body responds. Chemotherapy may be given alone or with other treatments. You may get treatment every day, every week, or every month. You may have breaks between treatments so that your body has a chance to build new healthy cells. You might take the drugs by mouth, in a shot, as a cream, or intravenously (by IV).
NIH: National Cancer Institute
Your mouth is one of the most important parts of your body. Any problem that affects your mouth can make it hard to eat, drink or even smile.
Some common mouth problems include
- Cold sores – painful sores on the lips and around the mouth, caused by a virus
- Canker sores – painful sores in the mouth, caused by bacteria or viruses
- Thrush – a yeast infection that causes white patches in your mouth
- Leukoplakia – white patches of excess cell growth on the cheeks, gums or tongue, common in smokers
- Dry mouth – a lack of enough saliva, caused by some medicines and certain diseases
- Gum or tooth problems
- Bad breath
Treatment for mouth disorders varies, depending on the problem. Keeping a clean mouth by brushing and flossing often is important.