What should you know about galangal and fever?

Fever is a rise in body temperature, often occurring while the immune system responds to an infection. Galangal may be used in food or drinks, but evidence about herbal products varies, and it should not delay evaluation or prescribed treatment.

The cause may be a respiratory illness, a skin infection, a childhood viral illness or another condition. Cough, breathing difficulty, rash, sore throat, pain, urinary symptoms and recent travel can help a clinician decide what to check.

Rest, drink fluids regularly and wear light clothing. Check temperature with a reliable thermometer and note when the fever began, accompanying symptoms and any medicine already taken. Use fever medicine only as directed for the person's age and health.

Do not rely on concentrated supplements or combine herbal products with medicines without checking with a pharmacist or clinician. Infants, older adults, pregnant people and those with weakened immunity may need earlier advice.

Seek urgent help for trouble breathing, a stiff neck, confusion, a seizure, a purple or non-blanching rash, severe dehydration or a person who is difficult to wake.

Arrange medical advice when fever persists, repeatedly returns, follows significant travel, or occurs with worsening pain, a spreading rash or a weakened immune system. A child who seems unusually unwell should be assessed promptly.

What cause of fever fits the symptoms and examination? Is testing needed? Could any medicine or supplement be contributing? Which fluids and fever treatments are suitable for this person's age and medical history?