How Perfectly We Do Masah / Wipe during Wadhu / Ablution

I saw this chart of Ear and was surprised to know how all our organs and joints are controlled through our Ears.

A Chinese doctor, when I asked her about this picture she said the ear has very thin blood vessels and if you just massage them gently the blood vessels are stimulated and improves the circulation to that specific organs or joint they are controlling. I told her we do it 5 times a day as this action of doing gentle massage of ear is part of our Ablution. She said then you all must have healthy organs and joints.

I was thinking Allah (SWT) is so Raheem. He sent the Best Role Model for us in form of Prophet Muhammad (S.A.W.). Our Beloved Prophet (S.A.W.) has taught us those things which are not only good for our spiritual health but also for our mental and physical health.