About A Month Ago I Experienced 4 Hours Of Body

About a month ago I experienced 4 hours of body aches, strong jont pain and severe temperature swings from chills to being unable to cool down. After sleeping for 2 hours, I was back to normal. Since then, I have had a consistent non-productive cough that is affecting me throughout the day and affecting my sleep. Should I see a doctor or just wait it out?