People with this disease should not eat garlic, it is extremely toxic.

Eye irritation

People with eye diseases should not eat too much garlic because it can easily damage their eyes because garlic is pungent and when eaten, it will rush up to the eye sockets.

Hot liver, liver damage

Garlic has a stimulating effect, increasing heat in the body, so if you have liver disease and still eat garlic every day, it will make your liver even hotter. Although it is considered good for the digestive tract, once you have diarrhea, eating a lot of garlic will cause intestinal congestion, making the disease worse.

Consuming too much garlic can damage the liver, one of the body's most important organs.

A noted study in India mentioned that if garlic is consumed in large quantities, it can lead to liver toxicity because garlic contains allicin, a compound that when consumed in large quantities can damage the liver.

Allergic

There are people who cannot eat garlic because they are either allergic or cannot digest it. Therefore, if you eat garlic and experience symptoms such as heartburn, bloating, etc., it is very possible that you are allergic to garlic, and it is best to stop eating garlic.

Diarrhea

Diarrhea can occur if you eat garlic on an empty stomach. People who often have flatulence should not eat too much garlic because garlic contains fructans that can cause bloating, causing gas in the stomach. Therefore, if you are a person who often has flatulence, you should reduce the amount of garlic in your diet.

Increased bleeding

According to the University of Maryland Medical Center (USA), you should not eat garlic while using blood thinners, because garlic can increase the risk of bleeding. Another note is that after surgery, patients should not eat garlic for at least 2 weeks because it can interfere with blood pressure.

Dizzy

Garlic can cause dizziness in some people. Experts believe that this is because eating too much garlic can lower blood pressure. Dizziness is a common symptom of low blood pressure, so people with low blood pressure should keep this in mind.

Swelling

Eating too much raw garlic can cause skin irritation, hand rashes, eczema... because garlic contains alliin lyase enzyme that causes skin irritation. Mild allergic reactions can also occur if you eat too much garlic. Therefore, you should only eat garlic in moderation.

Skin irritation

Allicin, a compound produced when raw garlic is crushed, can cause severe skin irritation (redness, pain, burning), especially on sensitive skin or direct contact.

Stomach ulcer

Eating garlic when hungry or eating garlic without other foods can easily lead to stomach ulcers. Because allicin can easily cause the antibiotic properties in garlic to take effect, leading to heat in the stomach.

Reaction to drugs. In case you are taking certain medications such as anticoagulants, HIV/AIDS medications... you should not eat garlic, because it can cause some harmful effects to your health.

Poisoning. Garlic stored in the refrigerator for too long, sprouted... is often not good for health and can easily cause poisoning if eaten. When suffering from garlic poisoning, the easily recognizable sign is stomach discomfort, more serious cases can lead to death.

Headache

Eating a lot of raw garlic can cause migraines. Garlic can stimulate the trigeminal nerve to release nerve signaling molecules called neuropeptides that cause headaches.

Eating too much garlic can cause edema, a condition that causes bleeding inside the eye chamber. The eye chamber is the space between the cornea and the iris. This condition can cause vision loss, which is a side effect of raw garlic.

Not good for pregnant women

Consuming large amounts of garlic can also affect pregnancy as it increases blood thinning reactions which can be life-threatening. Pregnant or breastfeeding women should avoid garlic during this time as it can cause premature labor.