1 . In acute diseases with intense irritation both mental and physical. 2 . Mental irritability, < by the pains ; paroxysms of passion. 3 . Genito-urinary disorders with constant urging and the characteristic pains before, during and after micturition (Cann. sat.) ; urine passes only in drops ; < drinking. 4 . Violent cutting, burning pains with spasms ; sore, raw, burning sensations. 5 . Intense inflammations of the skin with the formation of vesicles. 6 . Violent inflammations of serous membranes with effusion and the characteristic pains. 7 . Hemorrhages from mucous orifices. 8 . Violent erethism of the sexual organs. 9 . Burns and scalds before or just after blisters form. (Externally and internally, well diluted.) 10 . Modalities ; < touch ; drinking ; > warmth.
homeopathylibrary.com/remedy/cantharis-vesicatoria