... diarrhea, dysmenorrhea, eczema, fainting, flatulence, flu, fluid retention, greasy hair, hangovers, headache, hysteria, insect repellant, jaundice, leucorrhea, lice, memory ... varicose veins, whooping cough, wounds. Rosemary oil has many applications. Diffusing the oil into the air will aid memory and ... disinfect the room. Using the oil in a massage oil may help with nasal congestion and sore ...