An Indian spice you love can trigger allergies in some people

Indian cuisine frequently features ginger, an ingredient integral to many dishes. However, Dr. Aarti Ullal, a diabetologist at Gleneagles Hospital, warns that some individuals may experience a ginger allergy. This allergy is uncommon but distinct from simply finding the spice too potent or experiencing gastrointestinal discomfort.

When one has an allergy to ginger, their immune system erroneously perceives the spice as harmful and responds accordingly. This response can manifest rapidly, within minutes to two hours after consumption. Symptoms of a ginger allergy include itching, hives, swelling of the lips or tongue, a runny nose, wheezing, vomiting, or rashes.

These symptoms differentiate an allergy from mere digestive distress. Certain factors increase one's susceptibility to a ginger allergy. People with other food allergies, pollen allergies, or skin conditions like eczema are at higher risk. Additionally, those allergic to other spices within the Zingiberaceae family, such as turmeric and galangal, may also react to ginger.

Anaphylaxis, a severe allergic reaction causing difficulty breathing, throat swelling, dizziness, or a drop in blood pressure, is a rare but serious possibility. Immediate medical attention is required in such cases. Diagnosis involves a medical history review and tests such as skin prick or blood tests for IgE antibodies. If a ginger allergy is confirmed, avoiding it entirely is crucial.

Reading labels meticulously, informing cooks and restaurant staff about the allergy, carrying prescribed antihistamines or an epinephrine auto-injector if advised, and planning safe meal alternatives are essential strategies for managing the condition. Substitutes like black pepper, cumin, or asafoetida can replace ginger in recipes, provided one monitors their tolerance.

While ginger allergies are relatively rare, being vigilant about symptoms and seeking timely medical advice can prevent serious consequences.