Cut the black zebra stripes out of the picture with a sharp utility knife. Work carefully, cutting through both the acetate and the paper. Stop cutting when you reach the lines at the top and bottom of the paper, and cut horizontally along the lines to remove the black stripes. Paint your stripes in another color if it suits your aesthetic better. 2  If you want traditional, black-and-white zebra stripes, apply the stencil to a white wall.
Tests and diagnosis. Your doctor can often diagnose dehydration on the basis of physical signs and symptoms such as little or no urination, sunken eyes, and skin that lacks its normal elasticity and resilience when pinched. Blood tests. 2  Blood samples may be used to check for a number of factors, such as the levels of your electrolytes â especially sodium and potassium â and how well your kidneys are working. 3  Urinalysis.
Best Answer: Thirst. While thirst is often an indication of dehydration, it won't be the first symptom you experience, according to Dr. Steven Dowshen, the Chief Medical Editor at the KidsHealth website. Urine Output and Color. If you are dehydrated, you may find the color of your urine is darker than normal, or you may not need to urinate as often as you normally do. One way to determine the degree to which you may be dehydrated is by the color and amount of urine output. The darker the color of the urine, the more severe the dehydration, reports MayoClinic.com. Mental Changes. Teens who are experiencing mild dehydration may feel dizzy or light-headed.