Use cool water and mild detergent to wash your satin pillowcase. Turn it inside out, and use the gentle cycle on your washing machine. Dry it at a low heat setting or air dry it for best results. Prevent exposure to direct sunlight.
A person will always be taller in the morning than in the evening.
We become taller in the morning because the cartilage on our knees decompresses during sleep. Throughout the day, the cartilage in our knees slowly compresses due to the weight of our bodies and the pull of gravity. On average, we are about 8 millimeters taller in the morning.