Raspberry allergies may occur among those who are sensitive to chemicals contained in the berry known as salicylates. The most common signs of an allergy to raspberry include nasal congestion, runny nose, and watery eyes. Some people may experience allergic symptoms such as skin rash, itching, or hives when consuming or touching products which contain the chemical found in raspberries. More severe signs of an allergic reaction to raspberry include difficulty breathing, facial swelling, and loss of consciousness. A doctor should be consulted any time that a raspberry allergy is suspected in order to rule out the development of potentially life-threatening complications.
The majority of raspberry allergy symptoms resemble those of hayfever or other seasonal allergies. Headache, runny nose, and nasal congestion are among the most commonly reported symptoms of this type of allergic reaction. Itchy, watery eyes and sneezing may also occur as a result of an allergy to raspberry. Those who are allergic to the chemicals found in raspberries should be aware that other foods, medications, and cosmetics may contain the same chemicals.
A raspberry allergy may sometimes affect the skin, causing symptoms such as itching, swelling, and the development of a rash. Hives or the appearance of lesions which resemble eczema are common allergy symptoms. Immediate medical attention is needed if the skin begins to blister, peel, or if open sores appear. Scratching is not recommended, as injury to the skin can increase the chances of developing an infection.
Gastrointestinal symptoms may occur as the result of a raspberry allergy. Stomach pain, intestinal cramps, and nausea that occurs shortly after consuming this fruit may indicate the presence of an allergy. Severe cases of vomiting or diarrhea are possible and can lead to dehydration or other complications if not properly treated. Bloody diarrhea or vomit that resembles coffee grounds are possible signs of serious damage to the gastrointestinal tract.
Anaphylaxis is a medical term used to describe the most severe type of raspberry allergy. The symptoms of anaphylaxis often occur suddenly and can lead to brain damage or death within a matter of minutes. Asthma-like symptoms such as chest pain and wheezing, swelling of the throat or tongue, and loss of consciousness are among the most common signs of anaphylaxis. If a person experiences any of these symptoms, a caregiver should call emergency services and request an ambulance immediately. Paramedics can begin life support measures such as oxygen therapy or resuscitation efforts on the way to the hospital, greatly improving the patient's chances of survival.