Final answer:
Serotonin syndrome caused by SSRIs includes symptoms like agitation, anxiety, sleep problems, nausea and vomiting, abnormal heart rhythms, low blood pressure, and muscular issues.
Step-by-step explanation:
The manifestations of serotonin syndrome that can be caused by SSRIs (Selective Serotonin Reuptake Inhibitors) medications include a range of symptoms due to an excess of serotonin in the central nervous system. These symptoms can vary in severity and may include agitation, anxiety, sleep problems, nausea and vomiting, abnormal heart rhythms, low blood pressure, and muscular problems such as rigidity, hyperreflexia, and tremor. While it is important to be aware of these symptoms, support and information regarding mental health conditions are essential in managing the risks associated with antidepressant therapy.