Evidence supporting the use of: Garlic bulb
For the health condition: Colds (with fever)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Garlic (Allium sativum) has a long history of use in traditional medicine across cultures, including for the treatment and prevention of colds and fevers. Folk medicine systems, especially in Asia and Europe, have used garlic as a remedy for respiratory ailments, attributing its benefits to its pungent compounds such as allicin. Traditionally, garlic bulbs are consumed raw, infused in teas, or added to foods to "ward off" illness and promote sweating, which was believed to reduce fever.

From a scientific perspective, some laboratory studies have demonstrated that garlic has antimicrobial, antiviral, and immune-modulating properties, largely due to sulfur-containing compounds like allicin. A few small randomized controlled trials have suggested that garlic supplementation may modestly reduce the incidence or duration of the common cold. However, the evidence remains limited and results are not entirely consistent; most studies are small, have methodological limitations, or show only a mild effect. There is little direct evidence specifically addressing garlic's effect on colds accompanied by fever. As such, while its use is justified by centuries of tradition and some preliminary scientific findings, robust clinical validation is lacking, and its effect size is likely modest. Nonetheless, garlic remains a popular folk remedy for colds in many cultures.

More about garlic bulb
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Other ingredients used for Colds (with fever)

Aloe vera
green chiretta
anthocyanins
basil
bilberry
black cumin
black currant
blueberry
capsaicinoids
chamomile
citrus oil
clove
coconut milk
cowage seed
turmeric
elderberry
forsythia
garlic bulb
ginger
grape
green tea
lemon
licorice root
pear
plantain
pomegranate
quercetin
rhizome
rosemary
sage
sphaeranthus indicus
thyme
vitamin C
vitamin D
zinc
xanthium (cockleburs)
mugwort
nut grass
alpinia galangal
pistacia integerrima gall
blackboard tree
boxthorne
buckthorn
yerba santa
sweet flag
hyacinth bean
trichosanthes
aster root
indigo leaves
Avens
Agastache
Ardisia
Acacia
Amomum
Asarum heterotropoides
Aconite
Ajuga
Andrographolide
Aerva lanata
Asam gelugor
Andrographis
Asteracea
Amor seco
Arani
Atractylone
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Baikal Skullcap
Baphicacanthus cusia
Bishop's Weed
Bayleaf
Black galingale
Bitter Grass
Bael
Baccharoides anthelmintica
Bur-Reed
Bee products
Black Nightshade
Bassia scoparia
Capillary Artemisia
Chinese Raisintree
Cowherb
Cistus
Common madia
Cinnamaldehyde
Celosia
Chrysophanics
Dragonhead
Eclipta
Fruit
Flavoglycosides
Gnaphalium
gamma-terpinene
Glechoma hederacea
Honey
Hemp
Horsemint
Isoquinoline alkaloids
Isatis
Long Pepper
Indian Fagonia
Laggera pterodonta
Luffa
Lodhtree
Little ironweed
Ligusticum
Linalool
Lewis's monkey flower
Mallow
Melia
Monoterpenes
Mushroom
Oroxylum indicum
Onosma bracteatum
Oxystelma
Phenylpropanoids
Paris polyphylla
Peucedanum
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Piper nigrum
Reed Herb
Sesbania
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Salvia
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Sickle-leaf hare's ear
Shogaol
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Thymus
Tamaricaceae
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