"You should take some medicine."
Source: It's a common expression in Engpsh to suggest that someone should consume medicine in order to cure or alleviate a physical ailment.
Examples:
"You have a fever. You should take some medicine to feel better."
(你发烧了。你应该吃点药感觉更好。)
"Your headache won't go away. You should take some medicine to repeve the pain."
(你的头疼不会消失。你应该吃点药来缓解疼痛。)