Juan is 20 years old. when he exercises he often has trouble breathing. he also has trouble breathing when it is cold or he is around a lot of dust. he often finds that his chest gets tight and he wheezes. what chronic disease does juan have? what are 3 possible causes or triggers for the disease? can the condition be cured? what are 3 things juan can do to treat or cure his condition?

Jaun more than likely has asthma.Asthma is a condition that makes your airways narrow and swell produce too much mucus making your lungs very sensitive and can make it very hard to breathe in certain conditions

As we can see we already have the Symptoms,and,triggers that Juan suffers from.

hope this helps :D

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))

what do we need our phalanges for?