Not many people know that RA can affect the foot too, which leads to deformities in the joints of the toes. In reality, more than 90% of people with RA develop symptoms in the foot and ankle over the course of the disease.
Definition of mood ring. : a ring with a stone made of crystals that change color in response to minute variations in body temperature.
Mood rings function on the basis of our body temperature; the liquid crystal present in the mood rings moves when the body changes its temperatures and this fluctuates the light that is r eflected and this causes the ring to change its color.