Call your doctor if your baby: 1  Is under 3 months old and has a temperature over 100.4 F. 2  Is over 3 months old and has a fever over 102 F. 3  Has a fever that lasts longer than 24 hours.  Has diarrhea, vomiting, or a rash with the 1  fever. Is very sleepy or looks sick.  Can't be soothed.
The hair follicle contains oil-secreting glands, which make the hair shiny. Stress and illness and lack of proper nutrients diminish secretion of oil and pigments causing graying of hair. The hair is considered as a tissue which uses the same nutrients of bone, nails and which is formed as bi-product of bone tissue.
# Biological pigments, also known simply as pigments or biochromes are substances produced by living organisms that have a color resulting from selective color absorption. Biological pigments include plant pigments and flower pigments. ... en.wikipedia.org/wiki/Pigments_(biolog... Examples: Chlorophyll is the green pigment in plant leaves and stems. Anthocyanin is the pigment that gives strawberries and blood oranges their red color. Carotene makes carrots and sweet potatoes orange. Pigments are what determine the color of an object (or to be scientifically correct, what color is reflected). The primary pigments are cyan, yellow, and magenta. Not to be confused with the primary colors of light: red, green, and blue.