Drunk driving is the act of operating a motor vehicle while the operator's ability to do so impaired as a result of alcohol consumption, or with a blood alcohol level in excess of the legal limit. For drivers 21 years or older, driving with a blood alcohol concentration (BAC) of 0.08% or higher is illegal.
Our pupils dilate when we are seeing something stimulating or we are in low light. If we are aroused our pupils dilate in order to take in more of our pleasing surroundings. Often during courtship pupils stay dilated. You can tell when someone is aroused by looking closely at their pupils in constant surrounding light.
Epilepsy and stroke can also cause your pupils to dilate when they would not normally do this. This symptom will usually dissipate after a period of time, but it does signal something serious. Eye doctors can dilate eyes during an exam with eye drops. Doctors will use mydiatric drops during the exam. The eye doctors will be looking for signs of damage on the back of the eye. They can also spot early signs of multiple sclerosis, kidney disease, and high blood pressure.