Well I am a 23 year old male and I have been having real bad muscle spasms, cramps in my legs sometimes arms. The spasms feel like they are fluttering; like when you hold a ballon at the end and let air out a little at a time. I also notice when I am writing my forearm and hand get tired and cramp up at times and my hand will shake. If I cross my leg or have my hand extended for a short time it hurts and get fatigued.
I am also real tired a lot lately, especially when I walk;my thighs, calves and knees feel as if they wanna give out, sometimes its painful not sharp pain but a dull pain.
I have also realized that my muscles seem to be shrinking; but my strength as far as I can tell has not been affected that much. However, when I do something that needs strength It hurts/stings. I have lost about 22 pounds; without changing diet.
I went in for an EEG and wont get the results until Monay the 19th
I had a blood test done a few weeks ago and got the results the tests are
Vitamin b12 306
folate 15.6
TSH 1.29
Renin 0.6
serum aldosterone 4.9

Worrying and any advice would be appreciated

Thanks in advance