My daughter's health issues - need advice

My daughter has been really sick for over a year -tremors (severe) was just in the ER last night .muscle spasm ,anxiety ,hee joints lock up when she has tremors really bad -they are checking for thyroid issue -sweats heavily,losing tons of hair …she’s a mess -her blood pressure was 150 yesterday .they did vitals at thyroid care back ok ….i’m confused it’s been happening for a yr .Does anyone know or have any idea …she throws up all the time.very nauseas always also …plz help with any advice if you have heard of these symptoms .thank you