Guide

If you can’t really taste your food, common triggers include blocked nose, infections, medicines, smoking, and some long-term conditions.

When you feel you can’t raise blood sugar, fast-acting carbs, careful checking, and prompt medical help keep lows from turning dangerous.

Feeling unwell after fatty meals can point to problems with the gallbladder, pancreas, small intestine, or bile acids that change how your body handles fat.

Slow caffeine metabolism means caffeine stays in your system longer, so tiny amounts can trigger jitters, racing thoughts, or a sleepless night.

Persistent diarrhea with vomiting that stops you keeping food or water down calls for fast rehydration and quick medical advice.

Constant vomiting in pregnancy that stops you keeping food or water down needs prompt attention, careful hydration, and help from a maternity team.

Persistent vomiting with covid that means you can’t hold food down raises dehydration risk and needs quick medical advice.

Ongoing trouble when you can’t hold food in stomach can signal infection, blockage, or long-term disease and needs fast medical care.

When you can’t hold food down while pregnant, it may be morning sickness or a condition like hyperemesis gravidarum that needs prompt medical care.

If you can’t keep food down after food poisoning, aim for small sips, rest, and urgent medical care when vomiting or dehydration will not ease.