根据情景内容，在空白处填入合适的单词。
A: What’s the (1)_______ with you?
B: I’m feeling dizzy, and I (2)_________all over.
A: How (3)_________have you been like this?
B: For three weeks.
A: Do you have a fever?
B: Yes.
A: (4)________ the medicine three times a day. Drink
(5)________of water. Have a good rest.