The main prevention methods for Naegleria fowleri is the avoidance of exposure to freshwater bodies including lakes, rivers and ponds in warmer climates during summer months when the temperature of water is a lot higher. It is reccomended that individuals who participate in water-sport activies during the hotter seasons avoid jumping into the water, splashing and submerging their heads underwater, in order to avoid the entry of Naegleria fowleri into the nasal passages. If such events are unable to be avoided the use of nose or nasal clips is highly reccomended to decrease the chance of contaminated water entering the nose. Prevention methods reccomended for sinus rinsing, is the use of comercially distilled water if available
or purified bottled water. If niether of these options are available it is recommended that you treat your water for sinus by either boiling or filtering the water using a filter with holes of 1um or smaller.