In the earliest stage of glass disease, it may be possible to wash the glass to remove the surface alkali. The Corning Museum of Glass recommends washing with tap water (tepid, not hot) and a mild (non-ionic) conservation detergent. This should be  followed by rinsing with de-ionized or distilled water, and careful drying to remove moisture. Careful washing can remove surface deposits, restore the appearance of clearness to the glass, and help to slow further deterioration. 
Ethanol has also been suggested for cleaning, particularly for glass beads, depending on the surrounding materials that may be affected.
Once more serious damage has occurred, it cannot be reversed.  Climate control of humidity and temperature is a possible intervention.  Because crizzling results from the reaction of components of the glass with water vapour, controlling humidity and temperature can slow its occurrence. At the Corning Museum of Glass, items in the collection are kept at stable levels of relative humidity, between 40 and 55 percent. 
Fans may be used within a case to encourage the movement of air and minimize adsorption of moisture on the glass surface. Deterioration is more likely to occur in areas with restricted air-flow which allow moisture to remain on the glass. Chemical methods for retarding corrosion rates and stabilizing surfaces are being investigated.
When a composite object contains a variety of materials, one of which is sick glass, the considerations involved in conserving and displaying the object become more complicated. For example, the British Museum chose to conserve and display a Siberian shamanic apron made of leather, glass and other materials. They weighed the likelihood that it would decay more quickly if shown against the desirability of making a unique object visible and the inevitability of its eventual degradation. "Its conservation and display ensures that access to this beautiful and unique object is maximized before the pale yellow beads, which are intrinsic to the object, are inevitably lost beyond repair."