Suggest Remedy For Ear Pain And Blockage Post A Bout Of Cold

I recently had a cold. I think? I never went to see a doctor, but I am almost completely better, except for a little congestion. However, my ears feel weird, like maybe they re filled with fluid. I ve been having headaches, my ears have been achy as well, and my hearing almost sounds like I am underwater sometimes, and when I swallow there is lots of pressure inside my ears, they sometimes pop when i swallow hard.. I have also noticed there is blood colored wet spots on my pillow recently..