Table 2.

Symptoms associated with histamine intolerance included in the anamnesis questionnaire [3,5].

Organ/System	Symptoms
Circulatory system	Hypotonia, tachycardia, dizziness
Gastrointestinal tract	Bloating, abdominal pain, constipation, diarrhea, flatulence, colic, vomiting, reflux, postprandial fullness
Musculoskeletal system	Muscle pain, articular pain, cramps, fatigue
Nervous system	Migraine, headache, vertigo, attention deficit, lack of concentration, lack of memory
Respiratory apparatus	Rhinitis, rhinorrhea, nasal congestion, sneezing, asthma
Skin	Pruritus, flushing, eczemas, swelling