Table 3.
Environmental and General Factors: |
Physical: friction, pressure, cold, heat, sudden temperature change |
Nutrition: alcohol, caffeine, hot spices, rarely also fermented and matured foods (histamine-rich) * |
Infectious diseases and fever (typically viral infections) |
Teething |
Emotional stress |
Intensive exercise |
Allergens: |
Hymenoptera venoms and allergens that can be unique for the individual patient |
(pollens, animal dander, molds, dust mite, food, among others) |
Drugs: |
Analgesics (i.e., aspirin, NSAIDs) |
Opioids (i.e., morphine, codeine) |
Muscle relaxants (i.e., atracurium, mivacurium, rocuronium) |
Cough suppressants (i.e., dextromethorphan, codeine) |
Contrast media (i.e., hyperosmolar and ionic contrast media) |
Antibiotics (i.e., quinolones) |
Vaccinations |
* General dietary restrictions are not recommended and not necessary in most cases; NSAIDs—nonsteroidal anti-inflammatory drugs.