1, people allergic to protein should not drink tofu fish head soup, because tofu and fish head are protein-rich food, eating may cause itching, rash, indigestion, diarrhea and other adverse symptoms, severe will be accompanied by fatigue, chest tightness and so on.

2, fish head tofu soup do not and spinach, greens and other foods rich in oxalic acid together with food, because tofu and fish soup in the tofu and oxalic acid-containing foods together with food, will affect the absorption of calcium and protein, causing gastrointestinal discomfort.

3, gout patients are forbidden to eat tofu fish head soup, because tofu and fish are rich in purine, after eating will make the body purine rise sharply, and then broken down into uric acid, uric acid too much, in the body of the joints, fluids and tissues in the body to build up, it will cause physical discomfort.

4, people taking cough medication try not to eat tofu fish head soup, because it may cause an allergic reaction to histamine, resulting in patients with hives, rapid heartbeat, dizziness and other adverse symptoms.