Answer
Temporary pressure or tightness can occur. Stop using it and seek urgent assessment if chest or throat symptoms are severe, persistent or increasing.
Sources for this answer
- Imigran 10mg Nasal Spray — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.