Eucalyptus oil is known as an effective essential oil.This can be used as a medicine to which can deal with assorted common diseases as well as conditions. It must be used during asthma, nasal congestion and as a tick repellant. The oil can be applied to the skin as a medication for health problems. Patients of arthritis and skin ulcers can benefit a lot from this oil. It has outstanding soothing effects and must be used for relief in cold or cough. Also, it is used as a scent, remedyand seasoning. Seizures in children can occur if taken in excess amount.