Edema occurs when fluid becomes trapped in the gaps between cells. It commonly affects the feet, legs and ankles and manifests as swelling. A number of things may cause edema, such as standing for long periods or eating salty foods. Pregnant women also often suffer from this condition. If you suffer from edema, you may find resting with your ankles in an elevated position may help to relieve swelling. Herbal teas such as dandelion tea may help to eliminate excess fluid, although clinical studies to prove this are lacking. Talk to your doctor before taking herbal tea to alleviate edema.
Properties and Potential Benefits
Also known as blowball or priest's crown, dandelion is a common weed with yellow leaves that is sometimes used as a medicinal remedy for a variety of ailments, including diabetes, eczema, liver disease and rheumatoid arthritis. It might also help to relieve edema, according to the University of Maryland Medical Center. The dandelion plant is a rich source of vitamin A, carotenoids and phytosterols. However, the Memorial Sloan-Kettering Cancer Center notes that its potassium content is likely responsible for dandelion's diuretic activity.
Administration
UMMC suggests preparing dandelion tea by steeping 4 g to 10 g of dried dandelion leaf in 1 cup hot water for five to 10 minutes. Strain, then leave to cool before drinking. You can drink 2 to 4 cups daily. Keep in mind that this dosage is only intended as a guideline; check with your doctor or pharmacist to ensure that this is an appropriate way of taking dandelion tea for you.
Safety Considerations
UMMC states that dandelion is considered safe but adds that it may trigger an allergic reaction in some people, particularly those allergic to such plants as ragweed, marigold, yarrow and daisies. Don't consume dandelion tea if you have gallbladder problems or gallstones without first consulting a doctor. Keep in mind that dandelion may heighten the effects of diuretic drugs, so don't use it if you have been prescribed medication for your condition.
Other Potentially Beneficial Herbs
Other herbs that may help to relieve edema symptoms include bilberry and grape seed extract. However, like dandelion, there is little scientific evidence to support their use. In addition, both these herbs are usually taken in capsule form rather than as a tea. Get medical advice before using bilberry or grape seed extract. Like dandelion, they may interact with other medicines you may be taking. For example, bilberry should not be used alongside anticoagulants.
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