Bad experience they really dont care about my child's health. They so inconsiderate and unprofessional.

My 7yr old son has Asthma and always had it since he was 4mnths old. Yesterday 13/11/2017 he was brought by his father to the clinic because he was having chest pains & he was struggling to breathe. He was sent home because they didnt "see any infection on his chest " just by looking at him. He wasn't given any meds.We didnt sleep last night because he was still complaining about the pains in chect& was breathing hard.Today 14/11/2017 i'm at the clinic & we told the same story.I'm very angry & disappointed on how they take ny child's life for granted. Asthma is very serious & I wouldn't have brought him here because I don't have anything to do.What should I do now that I didn't get help from the clinic? Wait for my child to die?