Impurity in the blood is the main cause of skin problems. The blood becomes impure due to toxins. Exposure to toxins causes allergy and weak immunity. It results in pimples and acne. You can have dark spots and blemishes. The skin becomes very dry. Blood purification helps in curing many diseases and skin issues. Detoxification of blood takes place in kidneys and liver. Many types of medicines are available for detoxifying the blood. The best option is to eat foods that help in detoxification process. Eating these foods will give you healthy and glowing skin. Following are the top 10 blood purification foods to prevent skin problems.