Wearing Turquoise Jewelry, a gentle, cool, soothing stone and a Native American classic is said to be a great general healer for all illnesses. 
It opens the throat chakra, for open communication, creativity, serenity and spiritual bonding. Wearing Turquoise Jewelry near the heart is said to open the heart chakra for giving  and receiving . Turquoise strengthens and aligns all meridians, chakras, and energy fields. Like amethyst, it protects and detoxes from alcohol, poison, pollution, x-ray / sun radiation.
Turquoise jewelry is also known as an ancient absorber of "negativity" and protection from "evil eye." 
Brings wisdom. Helps anorexia, headache, fear, etc. Throat, lungs, asthma, infections, teeth, high blood pressure, creativity block, depression. Turquoise Jewelry is at it's most powerful when used with Silver.