Histamine is the chemical/hormone in the body that causes allergic reactions. According to FamilyDoctor.org, when someone encounters an allergen, the body releases IgE antibodies to fight off the substance. This release causes a chain reaction in...
Excess histamine release causes inflammation and allergy. They are chemicals released by specialized cells, called mast cells, as a defense mechanism. Mast cells also play a role in immunity. Histamines have an inflammatory effect on the body.
Some foods cause the body to release histamine, which is a molecule that causes capillaries to dilate, muscles to contract and secretion of gastric acid during an allergic reaction. Michigan Allergy, Sinus and Asthma Specialists explains that...
According to the New York Health Guide, allergic reactions are common. An allergic reaction is the end result of the immune system attempting to fight off an allergen. During the complex reactions in the body, histamine is released in the areas of...
Plants send microscopic granules of pollen into the air at certain times of the year as part of the reproductive process. Whether pollen comes from trees, grasses or weeds, it can make some of us sneeze as a final consequence of histamine release...
Your body contains thousands of distinct chemical compounds, such as minerals, vitamins, proteins and hormones, that work together to maintain your health. Vitamin C, an essential mineral, can have an effect on a number of compounds in your...
Histamine is a body chemical that is released from mast cells, where it contributes to the immune response against allergies or other body invaders and to increased stomach acid secretion and digestion. In addition to its natural form,...
Cow's milk is a primary source of dairy in the United States, and it is the No. 1 food allergy in infants, according to the United Kingdom Dairy Council. However, cow's milk is dissimilar from human milk in protein and fat. The protein casein,...
Peanuts, including peanut butter, are one of the major eight foods that account for around 90 percent of the food allergies in the United States. According to the Centers for Disease Control and Prevention, approximately 3.3 million Americans are...
If you're pregnant, you may know to question the safety of oral medicine use during pregnancy. But you may not think about topical medicines such as eye drops as having any potential effect on your baby. Eye drops can contain steroids, histamine...
Bad behavior in children has a variety of causes, including dietary factors. Low blood sugar, imbalanced insulin levels, caffeine and food allergies all impact the moods, perception and behavior of children to some extent. Food allergies may...
Histamine is a protein that is a part of the normal immune system and is associated with the typical symptoms of allergies and hay fever. Histamine plays a large a role in allergies, but it also works as a neurotransmitter in the brain. Each study...
Allergies, according to the Mayo Clinic, are your body's reaction to something it perceives as foreign, such as pollen, pet dander or medication. In response to the perceived threat, your body releases histamines, which cause a chain of events...
Allergies and associated health problems like asthma and hay fever can be difficult to treat, and symptoms often adversely affect quality of life. Over-the-counter and prescription medications can control symptoms with daily use, and allergy...
Milk allergy can cause spasms that affect your gastrointestinal or respiratory tract. While most allergic reactions cause nothing more than abdominal spasms or cramps, some can cause severe, even potentially life-threatening spasms of the throat...
Methyl methacrylate, or MMA, is a substance used in the manufacture of a variety of plastics and other products. MMA is used widely and can be found as an additive in concrete, in adhesives, artificial joints, dentures, hairspray, nail polish,...
Histamine naturally occurs in the body and is released during allergic reactions and times of stress. Histamine is also present in certain foods and is broken down by the enzyme diamine oxidase. According to the British Allergy Foundation, some...
Antihistamines work by restricting the body from producing a chemical called histamine. The release of histamine in the body causes common allergic reactions such as sneezing, hives and an itchy throat. While antihistamines are primarily used to...
Several times a year, it seems like every public place becomes a den of coughing, sniffling, sneezing, stuffy-nosed people struck down by the most common of human ills -- the common cold. You can take measures to clear your nose, at least...
Histamine is a chemical produced by your immune system. A specific antibody -- IgE or immunoglobin E -- binds with mast cells and leukocytes, especially in the respiratory system. When IgE comes in contact with an allergen such as dust or pollen,...
Late summer respiratory allergy symptoms are usually due to allergic rhinitis, or hay fever. Annual plants such as those in the ragweed family must produce an abundance of pollen in order to propagate. Their tiny, profuse, airborne granules are...
The American Academy of Allergy, Asthma, and Immunology (AAAAI) reports that allergy symptoms affect an estimated 40 to 50 million U.S. residents each year. Some substances such as pollen and dust can cause an exaggerated response in extremely...
Histamine is a substance that naturally occurs in the body and that gets released in allergic reactions and stressful situations. Histamine can also be ingested through food. Diamine oxidase is the human enzyme responsible for breaking down...
While all allergies are annoying and uncomfortable, some can be downright dangerous. In very sensitive individuals, certain allergens--generally foods--cause serious allergic reactions called anaphylaxis. These reactions start with symptoms like...
Organic nettle leaf, also called stinging nettle, is well named. The plant leaves and stems are lined with tiny hairs that impart a nasty stinging pain. That same pain can be used to decrease joint pain and inflammation, proponents of the herb...
In some weather conditions, a nose that runs when you exercise simply means you're reacting normally. Sinus tissues react to cold air and other irritants by secreting cleansing mucus, and tear glands add to the flow by producing more tears to...
Histamines are naturally occurring substances that your immune system releases in response to the presence of a substance that it perceives as a possible threat; they are the front-line defense in your body’s allergic reactions. However, if...
Nigella sativa, also known as black cumin, nutmeg flower, black caraway and black onion seed, is a plant that contains seeds that can be used in cooking and also for medicinal purposes. These seeds may not be effective for everyone, and even...
When you eat sugars or sweets, neuro-chemicals are released in the brain such as opioids, endorphins and dopamine, that affect craving, pleasure and motivation. When you eat more sweets, more neuro-chemicals are triggered and an excessive reward...
