1 Feed foods that are high in nitrogen; they generate heat as they break down. 2  These include leafy greens, lentils, peas, tofu, broccoli/cauliflower, beans, oatmeal, and mushrooms.
1 Other signs and symptoms include high body temperature, sweating, shivering, clumsiness, tremors, and confusion and other mental changes. 2  Symptoms of serotonin syndrome can range from mild to life threatening.
Symptoms of serotonin syndrome include: 1  Confusion. 2  Hallucinations. 3  A fast heartbeat.  Feeling 1  faint. Fever. 2  Sweating. Muscle spasms.  Difficulty 1  walking. Diarrhea.