hi I ve been to the beach sat there all day with not much to drunk, caught the sun, then after at least 6 hours there gone back to caravan drank 2 cups of tea quickly had a scone with cream and jam, felt a little sick, gone out in the car for over half an hour and progressively felt ill... headache , feeling sick. got out the car, was going to faint, sat down to recover, then violently sick.