The short answer
Treatment can change how food tastes and smells — sometimes making food taste bland, metallic, or off. Trying different foods, seasonings, cool foods, and plastic utensils may help. Taste often improves after treatment ends.
Treatment can change taste and smell, sometimes making food taste bland or metallic.
Experiment — foods you disliked before might taste fine now, and vice versa.
Seasonings, marinades, and tart flavors may make food more appealing.
Cool or room-temperature foods and plastic utensils may reduce a metallic taste.
Choose how you want to understand this
The full explanation.
The simple version
If food suddenly tastes bland, metallic, or just 'off,' you are not imagining it. Some treatments change taste and smell. It is usually temporary. A little experimenting can help you find foods that taste good to you right now.
Ideas that may help
Try these, and keep what works for you:
- Experiment. Foods you disliked before might taste fine now.
- Add herbs, spices, or marinades to boost flavor.
- Try tart flavors like lemon, if your mouth is not sore.
- If meat tastes metallic, get protein from eggs, beans, dairy, or cold chicken.
- Use plastic utensils, and pick cool or room-temperature foods, to cut a metallic taste.
There's no single fix — keep trying, and use whatever tastes good to you.
Keeping up your nutrition
The goal is to keep eating enough, even when your usual favorites do not appeal. A registered dietitian can offer ideas that fit you. Rinsing your mouth before you eat may help too.
What to expect
For most people, taste changes are temporary and get better after treatment ends. It can take time. Tell your care team if eating becomes hard or if you are losing weight, because they can help.
A note on your care
This information is educational and is not a substitute for medical advice. For your own care, talk with your doctor, nurse, pharmacist, registered dietitian, or care team.
When to get help sooner
Taste changes on their own are not an emergency. But they often come alongside mouth and throat problems, and those can be.
- Call your care team at once, day or night, if you run a temperature of 100.4°F (38°C) or higher during chemotherapy. CDC treats that as a medical emergency, because fever may be the only sign of an infection your body cannot fight. If they cannot be reached quickly, go to an emergency department and say you are on chemotherapy.
- Call your care team the same day if pain in your mouth, lips, or throat makes it hard to eat, drink, or sleep. NCI gives that exact advice for mouth and throat problems during treatment.
- Call your care team the same day if you cannot keep fluids down, or you have not passed urine in 8 hours.
- Call your care team within a day or two if you see white patches or sores in your mouth, or if food tasting wrong is making you eat so little that you are losing weight. Report a loss of more than 3 to 5 pounds in a week.
Sources
Words to know
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Common questions
Why does food taste different during treatment?
Some cancer treatments can affect taste and smell. Food may taste bland, too sweet, or metallic, and smells may seem stronger. This is common, usually temporary, and often improves after treatment ends.
What can make food taste better?
Experiment, since preferences may change day to day. Marinating meats, adding herbs and spices, or using tart flavors (if your mouth isn't sore) can help. If meat tastes metallic, cold chicken, eggs, beans, or dairy may be easier protein choices.
What about a metallic taste?
Some people find that eating with plastic utensils instead of metal, choosing cool or room-temperature foods, and rinsing the mouth before eating can reduce a metallic taste.
Will my taste come back?
For most people, taste changes are temporary and improve after treatment ends, though it can take some time. Tell your care team if eating becomes hard or you're losing weight.
Questions to ask your doctor
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Last updated: 2026-08-18Next planned review: 2027-07-07
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Cancer Explained does not originate medical claims. Every page restates guidance already published by the National Cancer Institute, the CDC, the USPSTF and the FDA, in plain language, with the source cited so you can check the original yourself. AI does the translating and organizing; automated checks test claims, citations, clarity and safety before anything publishes. We do not employ clinicians and do not intend to — our work is translation and navigation, not clinical judgment. Nothing here is personal medical advice, and no page can account for your particular situation.
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How this page was created
Cancer Explained does not originate medical claims. Every page restates guidance already published by the National Cancer Institute, the CDC, the USPSTF and the FDA, in plain language, with the source cited so you can check the original yourself. AI does the translating and organizing; automated checks test claims, citations, clarity and safety before anything publishes. We do not employ clinicians and do not intend to — our work is translation and navigation, not clinical judgment. Nothing here is personal medical advice, and no page can account for your particular situation.
Editorial status: Source checked — This page was written with AI assistance and checked line by line against the sources listed on it. That confirms the sources support what the page says. It is not a medical review, and it does not confirm the page is complete or right for your situation.
Human medical review: not completed. Pages here are not signed off by a clinician before they publish. That is not an oversight we are quietly working around: we restate published guidance and cite it, so the authority belongs to the source rather than to us, and every page names where its claims come from — you can verify us instead of trusting us. Where a volunteer clinician has reviewed a page, their name and credentials appear on it; where no name appears, no clinician has checked it. We are glad to have reviewers and are recruiting them, and we do not hold pages back waiting for one. Use this site to understand your situation and to ask better questions of the people treating you.
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