Can Eating Too Much Fish Make You Faint in the USA

Can eating fish Cause Dizziness? In severe cases, shellfish allergy can lead to anaphylaxis, a dangerous allergic reaction marked by a swollen throat (airway constriction), rapid pulse, shock, and dizziness or lightheadedness. Anaphylaxis can be life-threatening. Can you eat too much fish? Bigeye tuna, marlin, and king mackerel also contain high levels of mercury. It’s…