Can i tell me how i can overcome asthma?

Learn triggers: Asthma is office an immune mediated condition that can be aggravated by illness/injury and exposures. So learn to manage your triggers. It could be allergens, it could be weather changes. Whatever it is that aggravates, try to modify. If they are things you can't modify, use maintenance types of medications to avoid the airway reactivity that would cause you to reach for a rescue tx (ie albut).