"I have had pain in my left ear for 24 hours and I also have a slight cold. I am leaving on a plane in 72 hours, what should I do for my ear?"

If you have pain in your left ear and are experiencing a slight cold, it's important to address the issue before your flight in 72 hours. You can try using over-the-counter ear drops or taking a decongestant to alleviate any discomfort. It's also a good idea to consult with a pharmacist for personalized advice on how to manage your symptoms before traveling.