Itchy, red, or swollen skin; or hives Itchy mouth or swelling of the lips and tongue that make swallowing difficult Vomiting, diarrhea, or cramps Severe shortness of breath, wheezing, or coughing Chest tightness or pain Dizziness, faintness, or weak pulse Headache Sweating Confusion Feeling of ...
a sign of an allergic reaction. It isn’t always serious. But if the swelling makes it hard to breathe, it could be life-threatening. If your lips or tongue swells up often, let your doctor know so you can get treatment and find the cause. ...