I'm really concerned because I've been dealing with constant colds, coughs, and I've just been feeling so weak and tired all the time. Sometimes I have trouble breathing, and I've noticed that I get chest pain regularly. Traveling seems to make things worse as I often get sick after. Even a bit of physical work leaves me exhausted. A doctor mentioned that 20% of my lungs aren't working properly. I'm trying to figure out if there's any effective treatment for allergic asthma and if there's any way my lungs can fully recover. Could you provide some guidance or suggestions on what I might do? I'm really hoping to hear something reassuring.