Malignant hyperthermia (MH), also called malignant hyperpyrexia, is a rare condition
that runs in some families. In people who are affected, some anaesthetic drugs and
gases can cause a rapid and dangerous rise in body temperature.
Malignant Hyperthermia
![Malignant Hyperthermia icon](https://www.esht.nhs.uk/wp-content/themes/esht2017/img/file-icon-32.png)