Children Cod liver oil poisoning symptoms?

Update Date: Source: Network

summary

Perhaps some people will ask, cod liver oil is a nutritional medicine, can it be poisoned? The answer is yes. Cod liver oil is an oil extracted from shark liver, which mainly contains vitamin A and vitamin D. Vitamin A is mainly involved in the synthesis of rhodopsin, which is necessary for the eyes to see under dark light. At the same time, it has the function of maintaining the stability of cell membrane and maintaining the integrity and health of skin and mucous membrane of the whole body. Children Cod liver oil poisoning symptoms? Let's talk about it.

Children Cod liver oil poisoning symptoms?

Vitamin A can also promote the growth and development of the body. Vitamin D in cod liver oil can promote the absorption of calcium and phosphorus and store them in bone. It is also an indispensable nutrient for children's growth and development. The commonly used concentrated cod liver oil capsules contain 10000 units of vitamin A and 1000 units of vitamin D, and the concentrated cod liver oil drops contain 50000 units of vitamin A and 5000 units of vitamin D per milliliter (about 30 drops). If it is only used to prevent children's vitamin D deficiency rickets, only 2-3 drops of concentrated cod liver oil drops are needed daily; If the child already has symptoms of calcium deficiency, take 15 drops a day.

Cod liver oil is suitable for the treatment of night blindness, dry eye and vitamin D deficiency rickets. It can also be used as a tonic for tuberculosis patients, the weak after the disease, infants and pregnant women. But the drug must be taken under the guidance of a doctor. Because the content of vitamin A in concentrated cod liver oil drops or cod liver oil pills commonly used in clinic is 10 times of that of vitamin D, it is mainly suitable for the treatment of vitamin A deficiency. For example, it must be careful to use it in the treatment of vitamin D deficiency rickets, because if children only have rickets and do not have vitamin A deficiency, they will inevitably take a large amount of vitamin A at the same time when taking concentrated cod liver oil, It is easy to cause poisoning over time. Therefore, vitamin A poisoning is most common in infants.

Vitamin A poisoning in infants is mainly caused by parents' love for their children and taking a large amount of cod liver oil for a long time. In individual cases, because children are young and ignorant, they take a large number of them by mistake. In the coastal areas of Northeast China, poisoning caused by eating fish liver often occurs, mainly shark liver poisoning, because shark liver contains a lot of vitamin A and D, eating about 47 grams of shark liver at a time can cause poisoning. The liver of other fish, such as mackerel and trout, can also cause poisoning, which is similar to vitamin A poisoning. In China, there have been reports of liver poisoning caused by eating dogs, wolves, roe deer, bears and other animals.

matters needing attention

Mothers must also pay attention when choosing cod liver oil for their babies. If they choose medicinal cod liver oil, they must pay attention when taking it. Of course, mothers can also choose dietary supplement type of cod liver oil, gaisibei's is good, the vitamin AD content is far less than the medicinal type, generally no side effects.