You should 'seek' medical help immediately if you experience any chest pain or shortness of breath.
thrill-'seeking' travelers [=travelers who want to have very exciting/thrilling experiences]
They are 'seeking compensation/damages' [=they are trying to get money] for their loss.
(..) Nice and simple. Step aside. Bear to port. If you're planning on getting eaten, I'd definitely go with the Gronckle. You were wise to seek help from the world's most deadly weapon. It's me. - I love this plan. - I didn't... You're crazy. I like that. (..)2010 How to Train Your Dragon