Assuming you survived that 'nade just around the corner, the blast impact could:
- demoralize you (or does it already, couldn't remember?)
- cause slight walking balance issues, your inner ear won't like it
- cause your ears to ring (damp all other voices by -20...-30db, play tinnitus sound in foreground
- gradually over 5-10 secs slide dampening back to e.g. -5dB and leave slight ringing in background to remind you survived a grenade - but your ears did not really like it
- demoralize you (or does it already, couldn't remember?)
- cause slight walking balance issues, your inner ear won't like it
- cause your ears to ring (damp all other voices by -20...-30db, play tinnitus sound in foreground
- gradually over 5-10 secs slide dampening back to e.g. -5dB and leave slight ringing in background to remind you survived a grenade - but your ears did not really like it