<s>[INST] I am having dizziness, and night sweats with headache and a persistent cough which wont go away. 2 weeks ago, I was ill for a week (headache, fever and cough with night sweats) then I got better only to relapse a week later for a day and then a week after that, another relapse.  I am beginning to worry what it could be. [/INST] Hi, Welcome to Chat Doctor ! It seems like you are having some chronic infection like tuberculosis or malaria or any of other visceral infections. You should be evaluated with clinical physical examination to start with. You should also get some initial work up like ultrasound of whole abdomen, complete blood counts, renal function test, chest X-Ray and blood tests for malaria to provide more clues to the diagnosis. I hope the advice would be informative and useful for you. Take Care! </s>