It can be tough to figure out if you have asthma sometimes. This is because you might be in denial, and you might not know the right signs to look for when you have asthma. Yet there are things you can do to figure out if you have asthma, and there are signs to look for. Remember, even though we know how to deal with most asthma cases, it is still a dangerous thing to live with. Taking precaution is key when you have asthma, and in order to ensure that you are taking precaution you have to know if you have asthma or not.