Can give tab.amitryptyline for chronic back pain and headache?

A male aged 55 years, having fever, cough , loss of appetite since 45 days. He is stone cutter by occupation, non diabetic and non hypertensive. D|D, Investigation and treatment

35year/f pt. claims lower back pain last 7.....8 year now pain in both legs .....plz suggest the line of treatment.....

A 13-year-old boy is presented with episodes of extreme weakness which made him unable to move his arms or legs, he experienced no loss of consciousness. During the event, he felt anxious and his breathing appeared to be labored, with shortness of breath, although he was not hyperventilating. He has a history of occipital headache. Suggest the line of treatment.

A male of 36 yrs came with c/o heaviness in chest since today morning. no H/o HTN or DM .H/o lifting heavy weight. afterwards complaints started no backache.please help me in ECG reading..

A male patient of age 60 years having non tender swelling since 10 years with slowly progressively increasing in size . Diagnosis and treatment?