Hello. I'm new to the group. Don't really know what to ask without sounding like I'm whining.

A few months ago I started having this pain in my right shoulder under the shoulder blade. It effects the entire arm. Feels almost like pins n needles, tingling sensation down to my finger tips. Dr. says I may have pulled a muscle. (3 months no better). I donate blood every couple of months, the last 2 times they took my blood pressure it was very high (right arm). Last Friday I went in to donate and my BP on the right arm, 196/98, left arm was, 143/77. Huge difference. Haven't seen my Dr. yet and I'm expecting him to give me a pulled muscle bit again and hand me a new pill.

My father had type 2 diabetes as does my older brother, my older sister lost a breast due to cancer a few years back. Maybe I should tell you a few things about myself so you can get a clearer picture.
Female, 55, (menopausal + overweight), mother of 2, grandmother of 4+. Back - Degenerative disc C3, bone bulges C3-C7, PARS L5-S1, IBS, diverticulitis, osteoarthritis (neck-shoulders), arthritis (hips + knees), migraines, not to forget the soar arm and high/low blood pressure.
My meds are, Fluoxetine 20mg (depression + OCD), Naproxen 500mg (anti-inflammatory), Domperidone 10mg (inflammation of the stomach lining), Clonazepam 2mg (anxiety), Buscopan 2mg (antispasmodic-muscle spasms (diverticulitis)), Baclofen 10mg (antispasmodic-muscle spasms spinal cord injuries), and Hydromorphone 1mg (narcotic pain reliever to treatmoderate to severe pain (works on the brain to increase the ability to tolerate pain)).
I ask doctor for answers he just hands me pills. I hunt for specialists, he refers me to them if I bug him enough. Going to Neurologist in 2 months

. In the interim I wait in pain, unable to do much of anything even get a decent nights sleep.
Is there anyone out there in the cyber universe that has any answers, please.
Sincerely Wonderingwhy