Eucalyptus oil can be used to treat cough and cold. You can use it in diffuser in room or can out few drops on pillows or blankets too. It can even be used in skin and haircare. But you can't use essential oils directly on skin. So, better to use it with any carrier oil. You can check Anveya for some pure and organic essential oils.

Eucalyptus oil is available as an essential oil that is used as a medicine to treat a variety of common diseases and conditions including nasal congestion, asthma, and as a tick repellant. Diluted eucalyptus oil may also be applied to the skin as a remedy for health problems such as arthritis and skin ulcers. Eucalyptus is a key ingredient in some topical analgesics. These are pain relievers you apply directly to your skin, such as sprays, creams, or salves. While it's not the main painkiller, eucalyptus oil works by bringing a cold or warm sensation that takes your mind off the pain.