It isn't serious the dehydration along with consumption of spicy food would've caused the acidity of the urine to increase which caused the burning sensation while passing urine. These following steps may help:
- Avoid spicy, oily, deep fried and junk food
- Keep yourself well hydrated, Aim to drink 3 liters of water per day
If the burning sensation is associated with fever or abdominal pain you should visit the ER and undergo a urine analysis to rule out urinary tract infection.
Next Steps
Follow the steps as advised
Health Tips
If condition persists or worsens visit the ER at the earliest