So my son had fever yesterday morning around 38.5 I gave him nurofen and alternated between calpol and nurofen every 4-6 hours it goes down but comes back again. He is eating okay however drinking less than normal and that’s I guess he’s peeing less aswell. He’s not coughing or no runny nose etc. again he didn’t have fever in the afternoon after nurofen but it’s come back again. He is playing and behaving normally just a little bit tired than normal. Do I need to take him to gp or does it just sound like something viral?