Allergy Symptoms

What Do Allergy Sufferers Experience?

While many people simply believe that allergy symptoms are sneezing, coughing, a stuffy nose, and congestion, this isn’t a complete list of the symptoms. In fact, there are numerous ways that allergies can manifest themselves. There also are two main types of allergic reactions, and they each have different symptoms.

The two main types of allergic reactions are IgE mediated reactions and reactions mediated by IgG. IgE antibodies are associated with classic symptoms of allergies, but IgG antibodies tend to produce reactions that are much different than the classic symptoms of an allergic reaction.

Symptoms Of IgE-Mediated Allergies

In some cases, an IgE mediated reaction can occur as soon as 20 minutes or less after exposure to the allergen. However, IgE reactions can occur as long as two hours after exposure.

IgE mediated allergies can be caused by foods or airborne allergens. IgE mediated allergies can produce respiratory symptoms. These symptoms range in severity from nasal symptoms to severe asthma attacks. Particularly severe reactions can cause swelling of the throat and restrict breathing.

Skin manifestations also are common. Many allergy sufferers develop hives and other skin rashes. Watering of the eyes is also common.

Food allergies often cause gastrointestinal symptoms. These symptoms include nausea, vomiting, and diarrhea.

Neurological symptoms can occur from allergies. In some cases, this manifests itself as anxiety or agitation. Severe reactions to foods can result in a loss of consciousness.

While many people believe that airborne allergies only cause respiratory symptoms, this isn’t always true. In fact, airborne allergies can cause skin symptoms. In some cases, airborne allergies can be serious. In rare cases, airborne allergies can cause severe reactions that require hospitalization.

For some people who are particularly sensitive to food allergens, particles of the food in the air are enough to trigger a severe reaction. Luckily, this is quite uncommon.

IgG-Mediated Allergies

Due to the fact that the symptoms are hard to recognize, allergies that are caused by IgG antibodies are often not diagnosed by healthcare professionals. The symptoms will manifest themselves long after the food has been consumed. There is a delay of several hours. This causes the sufferer to not associate their illness with foods.

The symptoms often masquerade as other health problems. In some cases, the symptoms result in a cluster of maladies that appear unrelated to each other.

The symptoms can involve virtually any part of the body. Here are a few common symptoms of IgG-Mediated Allergies:

  • migraine headaches
  • irritable bowel syndrome
  • aches and pains in the joints
  • a general feeling of illness
  • various digestive symptoms
  • fatigue
  • unexplained weight gain
  • unusual cravings for certain foods

While symptoms sometimes manifest, some people with IgG-mediated allergies don’t notice any overt symptoms at all. However, if their allergy is discovered and they eliminate the triggering food from their diet, they are likely to notice an improvement in their overall health.