Dandelion may be helpful for hives allergies hayfever and excess anger. It may help support liver enzymes that are elevated. It may lower an allergy attack from pollen and may lessen a hive reaction. Eczema is seen as a type of allergy too and Dandelion is indicated. Dandelion may also act as a diuretic primarily in the circulatory areas so it may reduce blood volume and support blood pressure. It may also help reduce uric acid levels that are high. It may act as a very gentle diuretic systemically and may help to reduce water throughout the body. Dandelion is a cleansing herb for toxic skin conditions.