Smelly liquid comes out of my ears. problem started after i spent a lot if time in sea water. i want to know more about this problem.

Sounds like: Otitis externa. Here is a link with information: http://www.Nhs.Uk/conditions/otitis-externa/pages/treatment.Aspx.

Otitis externa: It appears that you have an infection of the ear canal and this is easily cleared with a prescription type of ear drops containing antibacterial and antifungal ingredients. Your md should examine you and prescribe the proper treatment and, if necessary, remove any debris.