Respected user, hi I evaluated your query thoroughly .
* Drinking of excess soda usually will not lead to burning sensation in 
   bladder though it can create other issues apart from this .
* Recurrent urinary infections are having various reasons as imbalance in
   urinary pH , fluid 
electrolyte imbalance , urinary calculus , low immunity,
   poor genital hygiene , genital infections , systemic issues as 
diabetes ,
   others .
* In our clinic we evaluate the patient thoroughly with history , physical 
   examination, supportive data of laboratory  , radiology including    
ultrasound  and diagnostic 
cystoscopy in selected cases 
* My suggestions for you 
- drink plenty of liquids preferably boiled water, coconut water, green tea, 
  coffee, lemon juice , butter milk etc .
- cranberry sachets , organic citrus fruits help a lot 
- keep genitals clean , dry
- wear loose, cotton , clean undergarments 
- avoid 
smoking / alcohol if using
- avoid 
stress / anxiety
- avoid exposure to excess heat 
- get one time evaluation in depth for the current condition 
Hope this clears your query .
Welcome for any further assistance .
Thanks for using Healthcaremagic.com & giving me an opportunity to assist
Wishing you fine recovery from the same .
Regards dear take care .