There are many reasons for the fog problem, to specific reasons specific analysis 1, 【 Sanhe Sheng 】 aromatherapy humidifier sound light to open the aromatherapy do not use tap water, because the high chlorine in tap water will destroy the beneficial components of essential oil, it is recommended to use pure water. 2, if there is no fog, it is estimated that it is dirty or the storage port is blocked. Wipe it with a cotton swab, and clean the sound light often. 3, check out the fog mouth. It's probably blocked by a water film. Blow air into the mouth of the fog outlet, and the fog will come out. 4, the aromatherapy humidifier should be cleaned in time, the water in the humidifier must be poured out after each use, try not to put it on hold for a long time, and wipe the fuselage clean, neatly placed so that it will not affect the next use, and will not damage the machine itself