Thanks for using Healthcaremagic,
After going through your history, you have pain in neck and throat.
It needs to be examined carefully and would require proper investigation to exactly know the cause.
The common causes are Sore throat(Infection),Thyroid swelling, Neck muscles spasm,Cervical spondylosis
and even Angina Pectoris
Treatment depends on cause and Investigations like Complete blood count
, ECG, cervical spine X ray,Thyroid functions( T3,T4&TSH) if required Thyroid Ultrasonography
Please consult your physician and once cause is detected it can be treated easily.
Hope this information Helps.
Dr.Akhilesh Dubey M.D