Woman sneezing due to allergic reaction.
Signs of an allergic reaction to pistachios can include coughing, sneezing, and itchy eyes. Some people also develop asthma symptoms or hives from this allergy. An individual may also experience nausea and diarrhea or other gastrointestinal symptoms. In a severe case, a life-threatening reaction can occur and include chest tightness, difficulty breathing, and swelling of the face and throat.
Hives on the arm.
Among the possible signs of a pistachio allergy are upper respiratory symptoms. For example, a person who is allergic to these nuts may develop itchy eyes and sneezing after consuming them. Some people with this allergy may also notice a scratchy throat or an urge to cough. A runny nose and dark circles are also common in an allergic reaction; Dark circles are usually caused by the inflammation of the sinuses that the allergy causes. The extent of these and other pistachio allergy signs often depends on the severity of the allergy.
Coughing is a common symptom of an allergic reaction to pistachios.
Sometimes the signs of a pistachio allergy involve the skin, as some affected individuals develop hives as a reaction. Hives are raised, itchy bumps that develop on the skin as a result of an allergic reaction. They can appear anywhere on the affected person’s body and may vary slightly in size and number, depending on the severity of the reaction. Interestingly, hives can go away in one area and then return to the same area or move to another part of the body.
Dark circles are common in allergic reactions to pistachios.
Another sign of an allergic reaction to pistachios is asthma. If a person with asthma also has a pistachio allergy, he or she may experience an increase in asthma symptoms in response to exposure to nuts. Signs of an asthma attack may include chest tightness, shortness of breath, wheezing, or coughing. It can also interfere with a person’s ability to carry on with normal activities.
Some people also develop gastrointestinal symptoms and may experience cramps and diarrhea. An allergic person may also experience nausea and vomiting after eating them.
An allergic reaction to pistachios can manifest as a runny nose.
For some people, pistachio allergy symptoms are severe and life-threatening. They may have swelling of the face, mouth, and throat; Respiratory problems; and abnormal heart rhythms. This type of reaction can also interfere with the normal flow of blood through the body. Since these signs can be life-threatening, urgent medical attention is needed.