What causes a cold feeling in the stomach?

Why did James call his father daddy-o? IF You fell on your head really hard snowboarding and did have a helmet on but felt sick dizzy and kind of out of it for about 2 hrs and were also a little shaky could you have a concussion? What is the bony structure that protects the heart and lungs? Where might one find more information on Autonomic Neuropathy? How much waight of human eye ball in gram? Example of key concepts and good grooming health habits? Is there a cure for xxy syndrome? Do white people have an extra calf muscle in the calf area? You had two periods this month the second one much lighter then normal neither had clots you have lots of cramping and extremely tired could you be pregnant? Can gonorrhea cause sores? What should you do if you may be infected with head lice? Does lasik surgery cause night vision problems? Is spinal stenosis a fatal condition? Is it normal to throw up during the first week of pregnancy? What is an example of holocrine glands? What animal would a person fear if they have an ailurophobia? Increase in grain size due to increase in deposition time? Why did your dad have blood coming from his nose and mouth when he died? Which was the first alcohol-free mouthwash? What is the treatment for mouth roof itching?