Mackerel poisoning, such as red face, dizziness, headache, rapid heartbeat, fast pulse, chest tightness and respiratory distress, blood pressure drop, individual patients with asthma and other symptoms, do not at home on their own treatment, timely medical care.

Treatment: If the eating time is short, the treatment should be the first vomiting, diarrhea, discharging the body of the poison, and then with the use of antihistamines such as benadryl, paracetamol, or intravenous injection of 10% calcium gluconate, while the oral Vitamin C and so on.

Mackerel belongs to the high histamine fish, when the storage temperature is high and the time is too long, the fish body is not fresh (corruption), in the decarboxylase-containing bacterial action can make with the histidine in the meat of the deamidation of amine groups to form histamine, when each hundred grams of fish in the histamine content of more than 50 milligrams, you can be poisoned.

In order to prevent histamine poisoning, eating fresh, salty green skin red meat fish such as horse mackerel, before cooking should be removed from the viscera, washed, cut, soaked in water for a few hours, or braised or steamed, should not be fried or deep-fried. Can be appropriate to put some snow vegetables, cooking vinegar, can reduce the histamine content. Pickled salted fish, horse mackerel need to be fresh and pickled through, otherwise, after eating may also cause poisoning.