To use glycerin ear drops, simply tilt your head to the side and gently pull the earlobe back to straighten the ear canal. Carefully instil a few drops of the glycerin solution into the ear and keep your head tilted for a few minutes to allow the drops to work their magic. Afterward, gently rinse the ear with warm water to flush out the softened wax. Repeat this process as needed until the ear wax buildup is effectively removed.