14 Powerful Foods to Eat When You Have a Fever

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little boy with a thermometer in his mouth with mother's hand on his forehead making sure he does not have a fever

In this article, you will discover what foods to eat when you have a fever. However, before we get to those foods, let’s learn a little more about when your body runs a temperature. Heat is a sign that the body is fighting some infection. Although the foods recommended in this article do not reduce fever, nor do they directly fight infection, they play an essential role in healing. In case of high temperature, the diet must be:

  • Easily digested and nutritious.
  • Abundant in liquids to replace the water lost through high temperatures and avoid dehydration.
  • Rich in vitamins that strengthen such as provitamin A and vitamin C.
  • Rich in alkalizing mineral salts that neutralizing excess free radicals and acidic waste products formed because of the infection.

Fruits and vegetables meet these requirements very well and should form the basis of the diet, particularly during the acute phase.

Foods to Eat When You Have a Fever

WATER: Water is necessary to compensate for more significant fluid loss and the tendency to dehydration in case of fever. Unless there is a simultaneous cardiovascular or renal condition, one should drink enough water to produce daily urine output of 1.5 to 2 liters a day (for an adult)

What to eat during fever and headache: Image of different delicious fruit juices.
foods to eat when you have a fever: Fruit juices

FRUIT JUICES: Juices provide the water, vitamins, mineral salts, and antioxidant phytochemicals necessary in case of fever. They also promote the elimination of waste material from the bloodstream, whose production increases in case of illness.

Fruits for fever and cold: Image of different citrus fruits.
foods to eat when you have a fever: Citrus fruits

CITRUS FRUITS: Citrus fruits are an excellent source of vitamin C because they also provide organic acids such as citric acid and a variety of flavonoids that potentiate the vitamin. They help the body combat fever-inducing infections. Oranges and lemons are two of the most recommended foods to eat when you have a fever. Tangerines are useful with children and the elderly because of their mild flavor.

BARLEY WATER: This is the liquid obtained by boiling grains of barley. It supplies easily assimilated complex carbohydrates and mineral salts, both of which are necessary for fever patients with weakened digestive systems.

DEPURANT BROTH: This provides alkalizing mineral salts that neutralize excess acidic free radicals that form in cases of infection or fever. It also facilitates the urinary elimination of all acidic waste.

BORAGE: Borage facilitates the elimination of impurities from the bloodstream through sweat and urine and aids in fever reduction. You can eat it cooked, raw, in a salad, or as fresh juice.

MELON: Melons are hydrating and mineralizing, and help replace fluids and minerals usually lost during infectious disease.

RASPBERRY: Raspberries facilitate the elimination of waste substances produced in the blood because of infection. They also provide a variety of vitamins and minerals, particularly vitamin C, folates, iron, potassium, and flavonoids.

Foods to eat when you have a fever: Image of a full and half cut lemon.
foods to eat when you have a fever: Lemons

LEMONS: Lemons are amongst the best foods to eat when sick with a cold and fever. Because of their vitamin C and phytochemical content, fruits improve the body’s immune system’s capacity to fight infections. Lemon use is suitable for many infectious diseases, whether viral or bacterial. Lemons are great foods to eat when you have a fever.

GARLIC: Garlic is an effective natural antibiotic. It stimulates the body’s resistance mechanisms, in contrast to synthetic medicines. It combats a wide range of pathogens, particularly those that cause respiratory infections.

CABBAGE: For those that ask (what to drink when you have a fever?), here is the answer. Fresh cabbage juice! It is a natural antibiotic that balances the bacterial flora in cases of many infectious diseases such as colitis and cold and flu.

Image of radish roots.
foods to eat when you have a fever: Radish

RADISH: The essence that gives radishes their sharp taste possesses an antibiotic effect. It makes them particularly beneficial in cases of respiratory infections such as sinusitis or bronchitis. These properties make it a great food to eat when you have a fever that’s a result of the above conditions.

EUROPEAN CRANBERRY: This is an effective antibiotic that helps fight a fever caused by Escherichia coli and other bacteria, which cause urinary and digestive infections.

ONION: The compound that forms the onion’s essential oil has an antibiotic effect on the gram-positive bacteria. Onions are useful in respiratory infections, from sinusitis to bronchitis. Onions are amongst the top helpful foods to eat when you have a fever.


  • George D. Pamplona-Roger, M.D. “Encyclopedia of Foods and Their Healing Power.” George D. Pamplona-Roger, M.D. Encyclopedia of Foods and Their Healing Power. Trans. Annette Melgosa. Vol. 2. Chai Wan: Editorial Safeliz, 2005. 349. Print. [Foods to eat when you have a fever]

Last update on 2023-09-30 / Affiliate links / Images from Amazon Product Advertising API

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