When iron is deficient, oxygen supply to cells and tissues is insufficient, and patients are listless and tired all day. Clinical observation shows that children with iron deficiency will have abnormal behaviors, such as poor response to the outside world, irritability, anxiety, inattention and poor learning ability. Iron deficiency usually occurs for 3 ~ 5 months. Iron deficiency anemia is mainly manifested as weakness, fatigue, lethargy, fear of cold and poor appetite; Pale skin, nails, lips, etc , lack of color; Often appear dizziness, tinnitus, dizziness, inattention and other manifestations. If the body lacks iron, it will lead to insufficient synthesis of hemoglobin and myoglobin, which will seriously reduce the synthesis of hemoglobin and lead to iron deficiency anemia. It's hard to concentrate. In people with iron deficiency, the synthesis of neurotransmitters may change, leading to dysfunction such as inattention. The body is short of iron, and it is boring all over. Almost no exercise is more likely to lead to muscle soreness for a longer time after exercise. Because iron deficiency will prolong the muscle recovery period.

The main manifestations are chills in the waist, back, lower abdomen, hands and feet or the whole body, and menstrual symptoms will be more obvious. However, menopausal women aged 45-55 are more likely to be afraid of cold because of the decrease of estrogen level, unstable neurovascular and poor blood circulation. Press the back of the nail for five seconds, then let go when the nail turns white. Restore to the original blood color within three seconds, which proves that the blood is within the normal range. Experienced look at the color inside the lips, you can also judge whether there is anemia! In fact, 99.6% of the substances in brown sugar are sugars, and the remaining minerals such as iron are very few. There is no point in enriching blood by it. Eating too much will increase the risk of obesity.

One is heme iron and the other is non-heme iron. The absorption rate of heme iron is relatively high, and it is less affected by dietary factors. The absorption rate of non-heme iron is low and is influenced by dietary factors. It is generally not recommended to supplement iron with non-heme iron. If the child is seriously deficient in iron, it is recommended to supplement it with drugs. Taking medicine is faster than eating.