For immediate relief from severe ear pain, you can take over-the-counter oral pain relievers like ibuprofen or acetaminophen, following the package instructions. Please avoid using any ear drops until a doctor has examined your ear. If your eardrum is ruptured, drops can cause damage or increased pain. A warm compress placed gently against your left ear may also help soothe the discomfort. Because severe ear pain can indicate an infection or other issues requiring targeted treatments, I highly recommend seeing a doctor for a proper examination of your ear canal and eardrum.