If you are looking for information regarding histamine, maybe this will help you.
Histamine is a compound called amines. It is bio active, which means that it has biological effects. Those who have a histamine intolerance may experience skin, nervous system, gastrointestinal, and cardiac symptoms.
The more common symptoms of intolerance are diarrhea, ,migraine headaches, hives, allergic rhinitis, and eczema. The more severe symptoms that people get are arrhythmia, anaphylactic shock, and asthma attacks.
Most foods that have histamine are fermented or processed. These foods are wine, yeast containing foods, aged cheese, sauerkraut, tomatoes, and spinach.
Those who have recurring symptoms after consuming histamine foods should get checked out by a doctor. The doctor can then diagnose you by a trial of a diet that is histamine free that is followed by a double blind food challenge.
To relieve the symptoms from histamine intolerance though it is important that you maintain a histamine free diet. Your doctor will let you know which foods you should not eat. Your doctor may also prescribe you with supplements that can help with your intolerance. These supplements may be high doses of vitamin B6 and vitamin C.
As for food intolerance, it is a term used for physiological responses that are associated with a particular compound in a food or a particular food. It then causes symptoms in one or more body systems or organs. The food intolerance symptoms can include pharmacologic, gastro-intestinal, and metabolic reactions. Pharmacological reactions are usually due to chemicals that occur as natural compounds or food additives. Gastro-intestinal reactions can happen from GI tract abnormalities or malabsorption. Metabolic reactions may happen if you have diabetes mellitus, phenylketonuria, lactase deficiency, and favism.
Symptoms of food intolerance can begin around a half hour after drinking or eating the food in question. Sometimes though the symptoms may not start until 48 hours later. Some of the symptoms that people may have are skin rashes, eczema, nasal congestion, asthma, sinusitis, mouth ulcers, nausea, diarrhea, irritable bowel syndrome, and abdominal cramps.
To diagnose your symptoms, the doctor may have you take a hydrogen breath test or have you eliminate certain foods from your diet. Diagnosis will usually involve taking down your medical history and then having tests done to exclude other causes. After that, a double blind controlled food challenge is performed. For the treatment, it will most likely involve long term avoidance of the food that you are intolerant with.
So if you think you have an intolerance to certain foods, you should talk to your doctor to see what can be done to help you.