Doctor insights on:
Food Allergy Symptoms
Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more
Wife suffering frm severe food allergic reactions (hives).Done food allergen tests.Avoided all of them, but stll allergy reappeared.Reasons&suggestions?
Varies: Allergic reactions varies with individuals.Some can consume cashews, while to others they are toxic.Reactions can be mild or severe. Mild reactions include nausea , vomiting, diarrhea. Skin rash and itching on the skin.The eyes , roof of mouth and throat may itch.Severe reactions include difficulty breathing, swelling to face and throat.The most dangerous is anaphylaxis.This can be fatal ...Read more
Food allergies: Food intolerance is more common than food allergies. 90% of all true food allergies are caused by 8 different foods. Allergists are your best resource for food allergy information. For more food allergy facts, go to my blog at: http://www.Familyallergyasthmacare.Com/2013/11/did-you-know-facts-about-food-allergies-in-the-u-s/. ...Read moreSee 1 more doctor answer
Genetics and ... ?: We don't know what causes food allergies but people with food allergies often come from families where allergies of any sort are more common. Spice or spicey food allergies are not necessarily more or less common than other food allergies. Common food allergies in children are soy, egg, and milk, whereas older children and adults are more often allergic to nuts, peanuts, fish, and shellfish. ...Read more
Great Question: That is a great question and one that is up for debate at every national allergy meeting as we are seeing more and more people diagnosed with food allergies every day. Unfortunately the best minds in the field have yet to come to a consensus and therefore we don't have any way yet of preventing the development of food allergies in children or adults. Continue to stay tuned. ...Read moreSee 2 more doctor answers
Many possible ones.: Symptoms of infant food allergies can include poor weight gain, hives, bloody diarrhea, severe eczema, facial/eyelid/tongue/lip/throat swelling, itching, chest tightness, wheeze, vomiting, abdominal pain, rapid pulse, dizziness, low blood pressure, fainting, and/or respiratory or cardiac arrest. Please see your child's doctor or an allergist asap for evaluation if you suspect a food allergy. ...Read moreSee 1 more doctor answer
Mechanism: Food allergies are mediated by the ige antibody and it takes only a small amount to lead to a severe even anaphylactic allergic reaction and rarely death. Food intolerance is GI symptoms of bloating, gassy, crampy belly pain and diarrhea after eating usually larger amounts of a food. Intolerances are more common (like lactose intolerance) and are not mediated by ige antibody and not life ending. ...Read more
Less so: The best treatment for food allergies defined as having symptoms after ingesting certain foods (and not just having a blood testing stating food allergy is present) is first and foremost, avoidance and secondarily by carrying epipen(jr) which is adrenaline which can be injected into the person's thigh asap after contact with the allergen. Prednisone is much less useful. ...Read moreSee 2 more doctor answers
Cedar.: Cedar symptoms are the same as any other inhalent allergy. If you are asthmatic, it may cause asthma, it may cause nasal or eye allergies just like ragweed. It does not cause a fever unless there is a complication. Sometimes cedar allergic patients have problems with other similar trees such as christmas boughs or trees.A tip off is that it affects patients in the winter months. ...Read more
Allergic contact: Allergic contact dermatitis occurs when your skin comes in contact with substances that your skin is sensitive or allergic to. The reaction usually appears within 24-48 hours after exposure to the allergen. Symptoms that are common include redness, itching and swelling. Sometimes blistering and weeping of the skin also develop. What you are allergic to is determined by your genes, not foods. ...Read moreSee 1 more doctor answer
Flushing reaction after eating foods,no commonality yet,throat weird.Mastocytosis negative,blood allergy test neg, food allergy on back neg.What is it?
Oral challenge: History trumps skin & blood testing for food allergy. With a history of a reaction like hives, difficulty swallowing, throat tickle, vomiting, asthma or anaphylaxis minutes to hours after eating a food negative skin & blood tests are insufficient to rule-out allergy. A positive test is usually convincing. Mostly we do unblinded challenges in the office reserving double-blind for ambiguous cases. ...Read moreSee 2 more doctor answers