Treatment of bumblebee stings and allergies
in four levels, in order of increasing severity: Level 1 - itching, redness and swelling (urticaria, hives) over the whole body Level 2 - level 1 symptoms [...] (vomiting, diarrhoea) Level 3 - level 1 and/or 2 symptoms plus difficulties in breathing and/or a feeling of suffocating Level 4 - level 1 and/or 2 and/or [...] for treatment and observation. Hyperventilation In addition to a severe, level 4 allergic reaction, hyperventilation, perhaps as a result of shock, may