Caring for ageusia at home

There is no single home remedy that fits every cause. Measures that make meals easier do not replace assessment when loss is unexplained, persistent, or accompanied by warning symptoms.

Taste can be affected by the mouth itself or seem absent when smell is reduced. Congestion during a common cold may temporarily dull flavour, while COVID-19 can present with taste or smell change. Ongoing symptoms after infection can occur with Long COVID and warrant individual guidance.

Recovery depends on the underlying issue, so avoid harsh substances or unproven products in the mouth or nose. Never place essential oils, cleaning products, or concentrated chemicals in the nasal passages.

Keep a regular meal and fluid routine. Add interest with contrasting textures, colours, and temperatures, provided swallowing is comfortable. Herbs, gentle spices, or acidity may improve appeal, but avoid excessive salt and sugar and skip irritating ingredients if the mouth is sore or reflux is troublesome.

Brush teeth and tongue gently, clean dentures as directed, and address dry mouth with frequent sips of water if fluids are not restricted. Check expiry dates and storage instructions instead of relying on smell, and confirm that household smoke and gas alarms function.

Track what you can taste, your appetite, and any weight change. Continue prescribed medicines unless the prescriber advises otherwise; a pharmacist or clinician can check whether a treatment may be contributing.

Arrange a medical appointment if taste loss has no clear temporary explanation, continues after other illness symptoms improve, worsens, or prevents adequate eating and drinking. Painful mouth changes, persistent nasal blockage, or an unpleasant taste that does not settle should also be examined.

Seek immediate help for a sudden sensory change with weakness on one side, facial drooping, speech trouble, confusion, a severe abrupt headache, breathing or swallowing difficulty, or after a significant head injury.

Ask whether your symptoms reflect taste loss, smell loss, or both and whether your nose, mouth, dental health, or medicines need review. If eating is becoming difficult, ask what nutritional support is suitable and which changes should prompt earlier follow-up.