머리가 아픈 증상.
A continuous pain or aching sensation in the head.
예문:
"I took some medicine because I had a throbbing headache all morning."
"Stress and lack of sleep often trigger tension headaches."
"If the headache persists for more than three days, you should see a doctor."
걱정이나 문제를 일으키는 사람이나 일.
A person or thing that causes worry or trouble; a problem or nuisance.
예문:
"Dealing with the endless paperwork has become a real administrative headache."
"The broken printer is a constant headache for everyone in the office."
"His refusal to cooperate turned the simple project into a massive headache."