For many New York residents, dehydration can cause a number of symptoms that can range from dizziness to an increased risk for heat stroke. For elderly patients, however, dehydration can become more likely due to reduced thirst sensations, lack of hunger and medications. While there are signs and tests, such as urine tests, to determine if a person is dehydrated, they may not be as accurate in older individuals.

New York residents who are unable to travel to the doctor sometimes use telemedicine to diagnose and treat medical conditions remotely. One area of telemedicine that is becoming popular is teledermatology. Several teledermatology websites allow patients to send photographs to be used for diagnosis and treatment of various conditions.