 [ Symptoms ] i have many symptoms chills shakiness trouble sleeping weakness need second doctor opinion [ Disease ] hi can you please provide more detailed information what was 9 43 t4 t3 or tsh i need to know each of t4 t3 tsh hyperthyroidism can cause sever anxiety and stress alsi hypothyroidism can cause hallucinations as if your losing your mind + muscle weakness i will wait for your reply or you can see an endocrinologistgood luck