Hello, I want to ask as my son who got cold 15 days back  no fever, started with sneezing and running nose , we gave him montair lc kid , nebulization, steams, he complained for left ear block and headache just above right eye only one point . It been 15 days yesterday also he said a pain above left eye for head we have pain killer , the pain sometimes comes and goes of its own. We are giving nasal spray momentus two times a day. Hope this issue will resolve of its own , can you please advise .