From Household Remedies, 1896: “In a small bowl, mix a cup of hot water with four drops of menthol. Soak a towel in the mixture and hold it to the nose for two minutes, breathing in to clear the sinuses.”
From Household Remedies, 1896: “In a small bowl, mix a cup of hot water with four drops of menthol. Soak a towel in the mixture and hold it to the nose for two minutes, breathing in to clear the sinuses.”