I've had air in my ear for 2 days now, what can I do?

If doesn't work see . If doesn't work see an ENT specialist May need a myringotomy- open the air drum i agree.
Ear pressure. I'm a little confused by how you've worded your question. I am going to take a shot at it, though. All of us have air in our ears. This is normal. I suspect what you mean is that you are having pressure in your ears. This is most often from the eustachian tubes not working properly. Try clearing ears by pinching your nose, hold your mouth closed & blow. If from a cold, try a decongestant.