Hello, my son is aged 4 years and 6 months old he had a severe stomach ache and fever 8th of March 2021,we went to nearby hospital medicines are 1. O2M, 2.Vomikind, 3. cyclopham for 3 days. After 3 days there is no more fever but he is still having stomach pain so we go for scan that reports also normal but he is repetitively saying stomach pain please suggest me am so worried about my son