Candid Ear Drop is used to treat infections in the ear caused by fungus. It kills and stops the growth of fungus, thereby clearing the infection. It also reduces pain, itching, redness and swelling in the ear caused by infection. Make sure you complete the full dose your doctor has prescribed. This will ensure that the infection is completely cured and prevent it from returning. To get relief from discomfort in the ear, apply warm compress on the affected ear several times in a day.