You can find symptoms of Urinary Tract, and Bladder Infections at http://www.webmd.com/a-to-z-guides/understanding-bladder-infections-symptoms
Usually, bladder infections symptoms include having to go a lot, but when you try, not much comes out. Bladder infections sometimes has stomach pain, tiredness, and pain when going to the bathroom.
I am not sure Gatorade can be a cause of bladder infections but in my experience it has been a contributing factor to bladder irritation.
It can cause a number of problems, such as bladder infections and urinary tract infections, as the body completes a number of processes to maintain the state of the urine (ie. keep it warm etc).
No
It's filtered out by the kidneys and goes through the ureters down to the bladder.
urinary track infections
Microorganisms cause infections which affect the urinary system. Usally the infections start in the bladder and spread to the kidneys.
No, they are cured by antibiotics
Yes Because It Hurts
Yes
You could be dizzy from any internal infection which affects a major internal organ. Bladder infections though don't cause dizziness normally.