Sir yesterday mourning when I got up and went to brush my teeth I opened my mouth but I was having trouble in closing it. The jaws joint came upon each other then I tried to close my jaw by shifting it to right side, then I could close it. But when I went to work again I opened my mouth fully when I closed, did not had to struggle. But today also I had to face same thing in the mourning. Can you please tell what is happening.