The likelihood a given floor has for bending is affected by many factors but the most common primary cause is simply old age.
Floor slightly bending down.
Wood responds to changes in temperature or humidity by warping and that can be bad news for your hardwood floor.
Set a cinder block or other large heavy weight on top of the bowed boards.
Dizziness when you bend over is a common occurrence.
When sitting in a chair and moving the knee or standing but with the leg lifted off the floor as you bend it.
When there is no weight going through the knee when you bend it e g.
If your back hurts when you bend over you should assess the severity of the pain.
When there is weight going through the knee as you bend it such as when you squat down go up and down stairs and as you sit down in a chair non weight bearing.
If you re experiencing minor pain it may be due to a muscle spasm or strain.
Wet down the floor boards slightly.
Warping manifests as gaps between the boards.
How to straighten a warped floor.