Neck muscle stiffness, pain (SCM muscle

Hello Dr Im a 30 years old male Past 7-8 years ago,I sudden had a electric sensation in my neck,when I suddenly turned my neck to left side ...my psychiatrist it was a panic attack n gave anti anxiety medicines..but it didn't help me atall...I saw 3 psychiatrist n neurologist ..they told me to hav a MRI brain scan,EEG, no seizures,reports r all normal.ENT test is normal..my dentist thinks it jaw n SCM tightness,she injected local anesthesia ...didn't help...my symptoms r left neck stiffness,eye eye vision blueness,left side eye pain,slight swelling under eyebag,cheek region swelling lightly,(all eye tests r normal) left face slightly swelling ( my eye Dr thinks it may be parotid gland issue) she gave me some antibiotics,which didn't help,ear pain,noise sensitivity...Confusion,feels blood is restricted in left side of neck,ECG,echo,TMT,Cholestrol, normal..have heart palpitations,chest pain, headaches ...my dentist Wana try BOTOX on jaw n SCM muscle ...plz.help me ..thank u