1. Do you suffer from reflux or GERD? Cloves can aggravate symptoms
Cloves contain a compound called eugenol, which has many beneficial properties. But it can relax the lower esophageal sphincter, the muscle that prevents stomach acid from flowing back up into the throat. For people with acid reflux or GERD, this relaxation can worsen symptoms. You may experience more frequent heartburn, a burning sensation in the chest, or a sour taste in your mouth after consuming foods and drinks with cloves. People with sensitive stomachs should limit or avoid cloves altogether. Always monitor your body’s reactions and consult a doctor if in doubt.
2. Are you taking blood thinners? Be careful.
One of the lesser-known effects of cloves is that they thin the blood. This can be beneficial in some cases for the cardiovascular system, but it is a serious risk if you are already taking medications such as warfarin or aspirin. Cloves can enhance their effects and increase the risk of bleeding – from nosebleeds and easy bruising to prolonged bleeding from cuts. In severe cases, it can lead to internal bleeding, which is an emergency. People with clotting problems should talk to a doctor before using cloves or clove oil.
