Hello Holden! Thank you for asking on HCM! Regarding your concern, I would explain that your symptoms could be related to different causes: - an infection or inflammation - serotoninergic syndrome I recommend consulting with your attending physician for a careful physical exam and some tests: - lab blood tests (complete blood count, inflammation tests, kidney and liver function tests, blood electrolytes, fasting glucose) - a brain CT scan - an abdominal ultrasound - a stool analysis for possible gastro-enteric infection. Hope you will find this answer helpful! Best wishes, Dr. Aida