Common symptoms of FA. Oral allergy symptoms = itching, tingling or swelling of the mouth, lips or throat; Skin symptoms = rash, nettle sting or itchy skin; Gastrointestinal symptoms = diarrhea or vomiting (other than food poisoning); Respiratory symptoms = breathlessness; Cardiovascular symptoms = fainting or dizziness; Else = stomachache, abdominal distention, cough, limb numbness, palpitation and fatigue or hypoglycemic shock