This one post is dedicated to my teacher and guide who has done lot of research on this subject..
According to researches the colour of your bed sheet can play a major role as a remedy to cure of a disease.
RED: Cough, Cold, Jaundice, Paralysis, White spots on skin.
ORANGE: Liver, Kidney, Hysteria, Joint problems, lack of confidence
YELLOW: Constipation, Stomach and gastric problems.
GREEN: Heart, Eyes, Blood related diseases, Cancer.
BLUE: Asthma, Breathing problems, Nose, Ear, Teeth, Lungs.
SKY BLUE: Mouth diseases, Throat, Swelling in body, Hypertension.
VIOLET: Hair fall, Untimely whitening of hairs, knot of any type anywhere.