im sorry i didnt understand very clearly,but well u can give lots of fruits or just "vitamin c" vitamin c is soo frikkin good,or spirulina,just give
the boy lots of vitamins,and atleast try to look "good" like hes going to be allright,he may get the influence and fight with his soul,i was having
mild asthma too,but ridiculous amounts of vitamin c every day and fitness payd off,i havent been sick for 2 years,before i was being sick all the
time.
i know i cant really help but): concentrate good energy (:


