Pure essential oil of lemon can be used to assist in relieving sore throats, mouth ulcers, colds and flu - put a few drops in a glass of warm water and gargle.
Use lemon oil diluted on the skin for insect bites, cuts, acne and greasy skin.
Put a drop UNdiluted on warts and corns, then cover with an occlusive dressing.

Fresh lemon juice is filled with vitamin C and antioxidants. Add honey and hot water for colds and sore throats.
A little lemon juice in water before meals aids your digestion.
Sipping lemon juice and water can relieve hiccups and indigestion.
Applied undiluted daily to freckles, lemon juice helps them to fade.