febrile

adjective3

1. •
   Feverish, or having a high temperature.
2. •
   (figurative) Full of nervous energy.

   • Out in the ground, meanwhile, it was particularly disappointing to hear former England captain Andrew Strauss put the febrile atmosphere down to “people who don’t normally come to Lord’s”. — 2023
3. •
   Involving fever as a symptom or cause.