You may have become dehydrated and have unbalanced electrolytes. One remedy is to drink a balanced electrolyte or sports drink. I usually put a sprinkle of salt (NaCl) and potassium chloride (KCl) in a glass of water and drink that until I feel better then stop. I use sterilized Sea Salt which had other minerals. One person at the Liver Flush Forum posted a recipe for lentel soup which he used.