Sphenopalatine Ganglion Block and Cold Induced Headaches
ACTIVE_NOT_RECRUITING
Status
Conditions
- Cold Induced Headache
- Brain Freeze
- Cold Induced Cephalgia
- Headache
Interventions
- DRUG: Lidocaine Topical 4% Topical Solution
- DRUG: Bitrex
- DRUG: normal saline
Sponsor
Wright State University