From: World Allergy Organization Guidelines for the Assessment and Management of Anaphylaxis
Skin, subcutaneous tissue, and mucosaa, b, c |
   Flushing, itching, urticaria (hives), angioedema, morbilliform rash, pilor erection |
   Periorbital itching, erythema and edema, conjunctival erythema, tearing |
   Itching of lips, tongue, palate, and external auditory canals; and swelling of lips, tongue, and uvula |
   Itching of genitalia, palms, and soles |
Respiratorya |
   Nasal itching, congestion, rhinorrhea, sneezing |
   Throat itching and tightness, dysphonia, hoarseness, stridor, dry staccato cough |
   Lower airways: increased respiratory rate, shortness of breath, chest tightness, deep cough, wheezing/bronchospasm, decreased peak expiratory flow |
   Cyanosis |
   Respiratory arrest |
Gastrointestinala |
   Abdominal pain, nausea, vomiting (stringy mucus), diarrhea, dysphagia |
Cardiovascular systema |
   Chest pain |
   Tachycardia, bradycardia (less common), other arrhythmias, palpitations |
   Hypotension, feeling faint, urinary or fecal incontinence, shock |
   Cardiac arrest |
Central nervous systema |
   Aura of impending doom, uneasiness (in infants and children, sudden behavioral change, eg. irritability, cessation of play, clinging to parent); throbbing headache (pre-epinephrine), altered mental status, dizziness, confusion, tunnel vision |
Othera |
   Metallic taste in the mouth |
   Cramps and bleeding due to uterine contractions in females |