The key answer of exercise 3
The key to exercise solutions in chapter 9 - Under the weather for the textbook Outcomes Pre-Intermediate - Student's Book with authors Hugh Dellar and Andrew Walkley from National Geographic Learning
Question
Work in groups. Discuss the questions.
Answer
Asthma and allergies can be very serious, although they are usually manageable or treatable. Flu is more serious than the other problems that are quite minor. Hay fever can be very unpleasant and last a long time, but is not dangerous. Some of the problems are minor, but could be symptoms of something more serious (e.g. a temperature, an upset stomach).