Hi I am new to the forum, but I read them regularly. I have Asthma and over the last Year have had 3 Hospital stays with attacks. My main symptom used to be a wheeze now I get a tight chest and have had nebs twice at local GP surgery which helped. Does this work for other sufferers? I find it difficult to know when I need extra medical help now. Symptoms change and peak flow does not drop as it should in asthma attacks. Look forward to some replies.