Sudden left knee pain becomes whole left leg pain?

You might have sprained or turned it without an actual injury - but you need to get evaluated if it's getting worse or changing that much as it could be some weird condition.

And if one doctor can't evaluate it, try a 2nd one - they all have different levels of knowledge.

I advise against any drugs because you need to find the underlying condition.

Drugs like Tramadol can be very addicting and have bad effects like drowsiness. A doctor prescribed it for my aunt and she fell down in the middle of the night (when she got up to use the restroom) because she was so drowsy.

"As Brian felt the sharp enamel tear into his abdomen, he felt time discontinue, and all of his memories become transitority fact. Although the salt water was gushing into his body, and blood gushing out, all he could believe used to be his childhood, his youth, his young adulthood, and his now-reduce-quick maturity, all playing out as vividly as they once have been lengthy in the past... Never earlier than did he think that he would believe such anguish, and such bliss, all whilst. The shark will have ended his lifestyles, but what a life it used to be.... Unfortunately, all of the sudden, as quickly because it got here, it went. His life as soon as lived at the back of him once more, and now nothing but tooth, water, and the grim, darkish, cognizance that death was about to arrive... It had come for him within the form of a easy beast, unthinking because it swam, with no trouble feeding upon what it might find to survive... Lamentably for Brian, it had located him. Brian gurgled... His life was once over... The shark's had simply begun"