3. Do you have an allergy to spices or plants? Cloves can cause a reaction
Cloves belong to the Myrtaceae family, which also includes eucalyptus and guava. In people who are sensitive to these plants, cloves can cause allergic reactions, ranging from mild itching and skin irritation to more serious reactions such as swelling, difficulty breathing, or hives. Even a small amount of clove oil can be a problem for those with severe sensitivity. It is always a good practice to start with small doses and do a skin test before topical application.
4. Pregnant or breastfeeding? Avoid large amounts of cloves
There are many dietary restrictions during pregnancy, and clove is one spice to be careful with. In small amounts, it can relieve nausea or aid digestion, but excessive use can stimulate uterine contractions, which is a risk, especially in the early months. Clove oil is particularly concentrated and should be avoided unless recommended by a doctor. Nursing mothers should also be careful – eugenol can pass into breast milk and is unsafe for newborns in high doses.