Eucalyptus and peppermint can help the individual breathe easy again if one has a clogged nose while tea tree oil can be used to alleviate muscle pain. Students who are already familiar with the various scents can get a larger kit that has more bottles. The individual will become an expert in using it one by one or even mixing the various oils that can help others feel refreshed. These are essential oils gathered from various parts of plants such as flowers, fruits, leaves, spices, roots, and woods that are highly-fragrant, complex, and volatile substances. Since they are derived from different plant extracts, the essential oils have varying degrees of fragrance, complexity, and volatility. Next in line were the Romans, who discovered the use of the essential oils as medicine. Hippocrates, the father of medicine, has been known to use plant oils in his medical work back in his time. It was only in the 1920s that the practice got the name "aromatherapy" which was invented by Ren Maurice Gattefoss , a French chemist, who used the process in his own work. Aromatherapy itself may not cure someone with a serious illness such as depression but it has been proven to make the person relax to start over again tomorrow. Can an ordinary candle produce the same effect? No because not a single drop of oil was mixed with it. The person can get this from a reputable store or online to be able to experience the difference. Aromatherapy Bottle Aromatherapy is one of the best ways to feel revitalized because of the stresses brought about by work or by the people at home. While some may want to do this treatment in the spa, others who are budget conscious can have the same treatment done at home. This is because there are a lot of stores that sell aromatherapy oils. The smell brought about the aromatherapy oil burner will surely last in the room hours even if the person has left for a few hours. This can be removed by opening the windows so that the scent will go away. The basic ceramic oil burner will cost less than $20. The price for the electric version is double that amount.