Nobody knows what causes it. Most people grow out of it.
Nobody knows what causes asthma. It’s mostly prevalent in the West, in cities, and in children. Most people who have it spontaneously grow out of it.
Search
Nobody knows what causes it. Most people grow out of it.
Nobody knows what causes asthma. It’s mostly prevalent in the West, in cities, and in children. Most people who have it spontaneously grow out of it.