We were planning to go out last night, but Marcia had a splitting headache.昨晚我们打算外出，但马西娅头痛欲裂。I have a splitting headache.我头痛欲裂。When he woke up he had a splitting headache and his vision was blurred.他醒来时头痛欲裂，视力也模糊不清。The following day she woke up with a splitting headache.第二天她醒来时头痛欲裂。