If there is an allergy to horse mackerel, it is not suitable for people to eat horse mackerel, other people can eat in moderation. Mackerel is a kind of food, every 100 grams of mackerel is rich in energy 121 kcal, protein 21.2 grams, 3.1 grams of fat, calcium 35 mg, magnesium 50 mg, sodium 74.2 mg, potassium 370 mg, phosphorus 130 mg, vitamin A 19 micrograms of a variety of nutrients. Moderate consumption of horse mackerel can add rich nutrients to the organism. Mackerel as an ingredient can be consumed by the general population. However, if you are allergic to mackerel, it is not suitable for consumption. And spoiled horse mackerel should not be eaten, it contains a lot of histamine, easy to cause food poisoning symptoms. Although horse mackerel is rich in nutrients, but should also pay attention to the amount of intake, to avoid excessive consumption of diarrhea and other conditions.