Have you ever heard about the term low-grade fever? Usually, if we have a cold, or common flu, then we can have a fever too.
https://gomedii.com/blogs/english/wp-login.php?action=logout&redirect_to=https%3A%2F%2Fgomedii.com%2Fblogs%2Fenglish%2F&_wpnonce=54c7f1bc99
AAbdominal pain or cramping