What ailments can aromatherapy cure?

There are too many ailments aromatherapy can be used for to list them all, but it can be especially great for arthritis, bronchitis, catarrh (thick phlegm), colds, constipation, urinary tract infections, dermatitis, diarrhoea, eczema, headaches, hives, flu, laryngitis, nausea, skin conditions, sinus and throat infections, tonsillitis, muscular tension and sprains/strains. It can also be used to stimulate digestion, give your immune system a boost, balance hormones and reduce stress, anxiety and fear.