 [ Symptoms ] headache bodyaches fatigue nausea dizzy temp of 99 7 comes and goes for over a year ag ratio is 2 3 [ Disease ] while it may turn your skin yelloworange vitamin a from fruits and vegetables is not toxic but you do need to worry about missing out on other key nutrients if all you are eating are yams and romaine lettuce you may not be getting enough fat protein and are at risk for other vitaminmineral inadequacies like vitamin d i suggest seeing a registered dietitian to develop a balanced eating plan to help you be healthy and lose weight if needed good luck