These essential oils are used widely throughout the food and cosmetics industry in products ranging from bath and body oils to chocolate-orange confectionery. It is sunny and radiant oil, bringing happiness and warmth to the mind and helps people to relax and helps children to sleep at night. Orange oil can be used effectively on the immune system, as well as for colds and flu and to eliminate toxins from the body.

It is a good diuretic and is most useful in balancing water retention and obesity. Its lymphatic stimulant action further helps to balance water processes, detoxification, aiding the immune system and general well-being.For the digestive system, orange oil can help with constipation, dyspepsia and as a general tonic. It is also useful in cases of nervous tension and stress.

In vapor therapy, orange oil can help with colds and flu, nervous tension and stress and helps to create a feeling of happiness and warmth, while helping children fall asleep at night.

Lawless reports that a few people have experienced dermatitis from the limonene content of Sweet Orange.