Getting your sense of taste back after chemotherapy

You want a date. Something like: six weeks after your last cycle, coffee will taste like coffee again.

NCI does not give one. Here is what it says. Although there is no way to prevent these problems, there are things you can do to manage them, and often they get better after treatment ends.

That really is the state of the published guidance. It is reassuring about direction, and vague about timing. It is better to know that. Otherwise you get handed a made-up number, and then feel you are failing to recover on schedule.

NCI says that cancer treatment, dental problems, or the cancer itself can cause changes in your sense of taste or smell.

Notice that dental problems are on that list. Your mouth may have been sore, dry or neglected during treatment. Mouths often are. So part of what you feel may have a cause that can be fixed. That makes a dental check worth asking about, instead of blaming everything on chemotherapy.

Taste changes are an effect of treatment. They are not a sign that something is wrong with your appetite or your willpower.

NCI groups its ideas by what the food is doing wrong. That is more useful than general advice.

If things taste bitter or metallic

• Use non-metal utensils
• Try plant-based proteins
• Choose chicken or turkey rather than red meat
• Try sweet or sour drinks such as cherry or cranberry juice

If food tastes of nothing

• Choose fresh produce
• Use marinades on meat
• Add herbs and spices such as basil and garlic powder
• Use condiments to boost flavour

If everything tastes salty

• Use low-sodium seasonings
• Use fresh herbs instead of salt
• Choose naturally sweet foods

If everything tastes too sweet

• Eat more vegetables
• Dilute juices with water
• Add vinegar or citrus to cut through the sweetness

NCI's clinical guidance adds one more habit worth keeping. Clean your mouth often. It eases symptoms and cuts down aftertastes.

Here is the common mistake. People force down old favourites, then feel worse when the food still tastes wrong. Taste changes are not steady. Something you rejected in March may be fine in June.

Keep trying small amounts of different things. Let someone else cook if smells are the problem. Serve food cooler if hot food feels overwhelming. Treat it as an ongoing experiment. It is not a test you keep failing.

Tell the people who cook for you what is going on. Nothing sours a family kitchen faster than a carefully made meal that gets pushed away. A short explanation prevents a lot of hurt on both sides.

Two situations call for a conversation rather than patience.

The first is weight loss, or truly not eating enough. Taste changes matter most when they start to affect nutrition. Asking for a referral to a dietitian is reasonable.

The second is a change that does not improve at all for a long stretch after treatment. The same goes for one that comes with mouth pain, sores, dryness or dental trouble. Those have their own causes and their own treatments. Bring them to a clinic instead of waiting them out.