If children asthma?

If children asthma?

Question:

Gender: male
Age: 6 for 3 months
History: 3 years, it had started in the morning sneezing, runny nose. 5 years appear cold cough with cough and asthma, but with cold day after breathing cure.
Description: illness three months ago, night without cause cough and asthma appeared again, the day before yesterday appeared once, about 10 minutes.
Excuse me: when can do asymptomatic pulmonary function testing? Children do airway stimulate pain? Whether experiment


Added question 1:(2010-08-10 18:34:25)
Hello! Excuse me: the hospital for treatment of asthma in children in front of the most?

Treatment:

In this case, you must pay attention to the environment. Still exist allergic. But the specific cause go to large hospital specialized subject to inspection.