What happens next in this paragraph?

How to deal with migraines
Prevent a migraine from getting worse.
It is important to take immediate action to prevent a migraine from becoming worse. Once a migraine has started there a few things you can do to reduce the severity and help deal with the headache.
Find a calm environment and retreat from your daily challenges as much as possible. Dim the lights in the room lie down or use a reclining chair if possible.