Homeopathic Tissue Remedy. For the temporary relief of the symptoms of Coughs Skin Ailments Sore Throat Colds Toothache. Calc Sulph has a cleansing and purifying influence throughout the system. Minor skin Ailments acne and pimples during adolescence and sore throats are all indications for Calc Sulph. Symptoms are generally worse after getting wet and better in a warm dry atmosphere.