I've had this sinus infection for 5 days now. I've taken Sudafed for 3 days. I'll probably end up…

I've had this sinus infection for 5 days now. I've taken Sudafed for 3 days. I'll probably end up going to a doctor today but trying towait for my medicaid card to come in the mail first. I'm puking my guts out today from, this mucus, my head is so congested and my ears are stopped up, this coughing has made me pull a muscle in my back :( . Any advice on what to do like remedies or something.