The first symptoms of frostbite are the skin becoming white and freezing, and the disappearance of sensation in the frozen area. There may be a stinging, aching or burning sensation when thaw sets in. Here is advice on how to treat frostbite.
Elevated levels of organisms and signs of parasites have been detected in the municipal drinking water in the Visby area. Read Region Gotland's information here.
Swedish weather warnings range from yellow, through orange to red, which is the most severe level. When the Swedish weather institute SMHI issues a warning, the weather may cause disruptions.