Started with nausea, then a fever and now vomiting and diarrhea. Muscle pain, and high blood pressure (157 over 113 with a pulse if 112). He is a diabetic and is on Metformin, Lisinopril, Lantus, Hydrochlorothiazide (only took for the blood pressure after feeling sick),Vitamin D, fish oil, and Testosterone CYP/ANAS Trozole. He feels very week and I am wondering if these symptom might be a virus or something more serious.