Hello, If there's no wax the cause of ear block will be Eustachian tube block, middle ear fluid/ infection.
Ear drops won't help in these conditions, it may further increase the ear block feeling.
Steam inhalation
Decongestant nose drops like otrivin for 5 days.
Over the counter medicines like Sinarest/Wikoryl can be used.
If problem doesn't subside with these, consult ENT doctor online.
Next Steps
Consult with ENT specialist.