If it just won't go away on its own, or if it's accompanied by other symptoms or you're just flat out in a great deal of pain, see your doctor. Your doctor can get you on antibiotics immediately. Penicillin may not take effect for a few days. Ask your doctor if he/she thinks this will be the case for you and what remedies you can try to make the pain go away. Coughing and blowing your nose can irritate the inner ear, ultimately ending in an earache. If you have other cold symptoms, this could be your culprit. Your doctor may recommend a decongestant or a nasal spray. The mucus production will stop, alleviating the earache, though you may have to accompany it with ibuprofen, at least at the beginning. Though it's there for your benefit, too much can lead to earaches. If earwax is the issue, your doctor will be able to take care of it for you.  Your doctor will recommend medicated ear drops or an earwax removal kit to alleviate the pain and earwax build up. Your doctor should also advise you on how to keep future earaches at bay. If your earwax has hardened and is in clumps, your doctor may extract it manually. Probably not your first bet, but it can solve the problem.
خذ مضادات حيوية. حدّد ما إذا كان سبب ألم الأذن هو تجمّع المخاط. اعرف ما إذا كان شمع الأذن هو السبب.