<s>[INST] My son was 4 years old and he was sick (fever) for the past 6 days. During the day time his temp. was normal, but in the evening after 6 pm the temp. was around 100 to 101. He given the blood and urine samples yet to receive the report. Can I know why he was having this kind of temp. [/INST] Thank you for asking query.First of all i would like to know some history.What is the weight of child?Is Fever associated with rigors?Any other complaints like cough,vomitting?There can be many causes for fever like infections-malaria,typhoid,denguebut if you tell detail history i will be able to conclude.Hope you find this helpful.Rate the above answer if you like it.Regards,Dr rushikesh kute </s>