Vitamin C deficiency may cause symptoms such as easy bleeding, leg problems, and iron deficiency anemia. 1. Bleeding easily: Long-term vitamin C deficiency or insufficient intake will increase the brittleness of blood vessels, making them prone to rupture and different degrees of bleeding conditions in the whole body, such as skin petechiae, bleeding gums, and even gastrointestinal bleeding. 2. Leg problems: Vitamin C is involved in bone metabolism, and a lack of the vitamin in the body can lead to swollen and painful joints, adduction of the legs, calves like “frogs”, and even pseudo-paralysis, unwillingness to walk and so on. 3. Iron deficiency anemia: vitamin C can promote the absorption and utilization of iron in the body, when a long time vitamin C deficiency, iron absorption is affected, affecting the synthesis of hemoglobin, there will be iron deficiency anemia. If the patient has the above symptoms, it is necessary to consult a doctor in a timely manner, under the guidance of the doctor to do targeted treatment. In daily life, we should eat more foods rich in vitamin C such as hawthorn, jujube, tomato, pineapple, kiwi and so on.