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. Serotonin syndrome symptoms usually occur within several hours of taking a new drug or increasing the dose of a drug you're already taking. Signs and symptoms include: 1  Agitation or restlessness. 2  Confusion. 3  Rapid heart rate and high blood pressure.