headaches
n. [内科]头痛;头疼;棘手的局面(headache 的复数)
例句
Headaches may be a sign of stress.
头痛可能是紧张的迹象。
《牛津词典》
Caffeine can cause palpitations and headaches.
咖啡因能引起心悸和头痛。
《柯林斯英汉双解大词典》
I've had occasional mild headaches all my life.
我此生一直有偶尔的轻微头疼。