right foot to the right side of the head in paroxysms.
Fearful pain in the soles, as if ulcerated, cannot step for several days.
Sleep
Sleepy during the day, especially after the evening meal.
Restless nights with agitated feelings and frequent waking; often only light sleep before midnight, resembling a state of ‘half-sleep’.
Insomnia from sexual causes or anxious thoughts, or no apparent cause. Very anxious dreams, all night, especially before the menses; dreams of falling make the patient start in a fright. Voluptuous dreams. Other dream themes from the provings: of stags and walking in the wood; of parties and cooking.
Fever
As most complaints in this remedy, fever heat or chill have a sudden and violent onset and develop rapidly.
External or internal burning heat is frequent, especially of the suffering parts. Burning heat of the skin, which the patient himself does not feel; at night. Nocturnal heat all over, especially in the anus and genitalia. Heat and redness all over, with furious or loquacious delirium.
Long-lasting shaking chills, from 3 p.m. to 3 a.m. Chill at night which returns instantly when rising from bed, even when putting a limb out from the covers. Violent evening chill that is not relieved by the heat of the stove or covers. Sweat that smells of urine. Profuse perspiration on waking at night or in the morning; also from every movement. Sweat especially on the genitals; also cold sweat on the hands and feet or on the chest.
Skin
Cantharis has a strong action on the skin. If applied locally (undiluted), it produces inflammation leading rapidly to painful blisters. Blisters may turn into large bullae, filled with fluid, causing the parts to look burnt or scalded. This has led to its use in burns and scalds, before blisters form but also when they have already formed. It has been given internally and also has been applied externally.