Sudden Pain Behind Knee Sudden Knee Pain - Can't Bear Weight! What's Wrong?

Sudden knee pain - can't bear weight! What's wrong? - sudden pain behind knee

I have a bad knee. I can not hurt a few times in recent years, the last time he was about 4 years or more. My knee pain has been in and out, but it is never wrong.

This morning is about 10 minutes I was in my closet. I saw something to see. I do not know whether to sit crouched, watching, or what. But he got up, went to a shelf in search of something when I go, I had a terrible pain in my knee. I could not even bear weight on, it was so bad.

I sat on the bed friction. The pain was in his right knee in the popliteal fossa and on the right side of my knee. I have my breath and stood again. Excruciating pain in his creation.

We homeschool, I called my 11yr old man crutches to the other side of my bed. Until I could bend his knee painfully inward and outward. But when I got up to bear weight on his terrible pain.

I have ice in the present.

What in the world is bad?

This is not an April Fool's joke.