Are Migraines and Asthma Linked?

Using a decade of data from a national database, South Korean researchers report that there appears to be a bidirectional relationship between migraines and asthma with migraineurs having a 37% increased risk for asthma and asthmatics having a 47% elevated risk for migraines. Further research is needed to understand the link/s between migraines and asthma. Scientific Reports, December 2019