Aconite is used to treat fear, anxiety, and restlessness; acute sudden fever; symptoms from exposure to dry, cold weather or very hot weather; tingling, coldness, and numbness; influenza or colds with congestion; and heavy, pulsating headaches. Orphaned Puppies - Aconite 30c. 30c for orphaned puppies- difficult birth process, puppy is cold and slow to start moving, breathing shallow. For symptoms after great fears, stresses, chills, or sudden and dramatic changes in weather. Dramatic display of symptoms after these situations. Great anxiety and fear in the patient, that “deer in the head lights” look. Very acute symptoms often before physical or pathological changes occur. Sudden onset fever with a thirsty patient, abortions, founder, colic, convulsions, and pneumonia.