Those who are noticing minor symptoms or are unable to head down to a clinic should not delay their healthcare needs and instead see a doctor online. Instead of self-diagnosing and treating, consulting a virtual doctor can potentially identify any underlying health problems that warrant immediate medical attention and treatment. Virtual doctors also remove the need to wait in line to see a doctor. Anyone can now receive instant, one-on-one health advice from someone with medical experience. Online doctor consultations may also be less expensive than the costs of travelling and visiting an offline doctor.