Doctor insights on:
Can Anaphylaxis Have A Delayed Onset
Possibly: Anaphylaxis is a life threatening allergy reaction that occurs within minutes to hours of being exposed to the allergen in question. Very rarely one can see anaphylaxis that is delayed and not occur for a couple of hours after exposure. More commonly one sees anaphylaxis that occurs immediately then the symptoms recur hours later -- this is called a biphasic response. ...Read moreSee 1 more doctor answer
If you have anaphylaxis do you have hives all over your body? Also how quickly does anaphylaxis happen from a food allergy? What if it is delayed?
Anaphylaxis: You can still have it without hives allover,although generalized hives can be part of anaphylaxis but not necessary,anaphylaxis means acclerated allergic reaction affecting vital system and other body organs,the skin is one of them.Allergic food reactions most of the time are within minutes,rarely hours,beyond that reactions aren't of the anaphylaxis magnitude.Avoid triggers,keep epinephrine handy ...Read more
Wasp sting yesterday upper R arm, area very red/swollen/itchy today (3in diam), some wheezing, SOB, dizziness this AM - delayed anaphylaxis?
Rare but possible: It is exceedingly rare, but not unheard of, to have delayed anaphylaxis to a sting, and the mechanism, of course, is unexplainable (theoretically, perhaps, T-cell mediated anaphylaxis to peptide components). Regardless, you should be seen urgently for a proper assessment of your airway, and treatment as indicated. A referral to allergist should be the next step. ...Read more
What's the best way to stop a food allergy (immediate or delayed, but not anaphylactic shock) reaction?
Benadryl (diphenhydramine): If a reaction such as itching happens to a food- an antihistamine like Benadryl (diphenhydramine) may help. However, be careful with food allergies because they can worsen each time you eat that particular food. Therefore the first time you may feel just mild itching and swelling but the next time it could be a full anaphylactic reaction. The safest thing to do is to avoid the food until you get allergy tested. ...Read moreSee 2 more doctor answers
How long does it take for food allergies to develop? If you have delayed allergic reactions, is it possible to eventually become anaphylactic?
Food allergy: A person, due to the right timing of exposure in the predisposed, can develop food allergies at any time in her/his life to any food. However most food allergies are due to the common highly allergenic foods, such as nuts seafood milk eggs soy ; wheat. It is unknown if delayed reactions can become anaphylactic; however if there is evidence of an ige reaction to a food, caution is the best remedy. ...Read more
Worried about adult onset allergies and anaphylaxis and dieing please help me put my mind at ease very worried and paranoid ?
Relax: If you are worried about anaphylaxis from a certain food or medicine, it can be avoided, you can always carry an antihistamine tablets and epinephrine injection for accidental exposure, there are warning signs and can be managed, you may want to see an allergist if you have access to one. If this is not the case, spontaneous anaphylaxis is non-existent as far as I know, otherwise c a psychologist ...Read more
As an adult i developed allergies to tree nuts, honey, celery & mangos. 1 case of anaphylaxis. Does it sound like leaky gut or adult onset allergies?
Life-threatening rxn: Anaphylaxis is a life-threatening allergic reaction affecting several parts of the part simultaneously. Mast cells release histamine & other substances making blood vessels leaky. The plasma leaking out causes swelling in the skin (hives & angioedema) & windpipe (laryngospasm) as well as asthma, vomiting, gut pain. If enough plasma leaks out the patient may go into shock. Death may ensue. ...Read moreSee 1 more doctor answer
Any nut can!: Nut allergy can lead to very serious allergic reactions called anaphylaxis. This has been described for multiple nuts. The most common nut to cause reactions is walnuts, followed by cashew, pistachio, almond, pecan and hazelnut. Coconut (some people debate if this is a nut) anaphylaxis is uncommon. Nut allergy is likely to persist and best treated with the help of a board certified allergist. ...Read moreSee 1 more doctor answer
Symptoms: Anaphylaxis is a clinical diagnosis that includes 2 or more organ systems. Systems usually are skin (hives, swelling), respiratory (cough, wheeze), GI (stomach pain), or heart/blood vessel (low BP or loss of consciousness). Skin symptoms are almost always present. The most severe are breathing issues and loss of consciousness. ...Read more
- Talk to a doctor live online for free
- Anaphylaxis delayed
- If my child is anorexic will she have delayed onset of puberty
- Can teen have delayed growth?
- Ask a doctor a question free online
- Delayed onset muscle soreness
- Delayed onset muscle soreness treatment
- Delayed onset muscle soreness recovery
- Can having the flu delay my period?
- Talk to a dermatologist online