Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

That's the best suggestion I can offer you based on what you've shared.
Stay hydrated. Practice even movement and relaxation movements.
Best wishes.
Yes sometimes my leg will go out on me when I'm walking. It kinda of throws my balance off. I have been doing some yoga and stretches. That seems to help. Hope you feel better. Italianmomma