Hi
Burning sensation at the tip of the penis can be due to infection in the
urinary tract, trauma, or stones in the
urinary tract.
Other symptoms of UTI include a fever, chills, persistent urge to urinate, passing small amounts of urine frequently, strong smell from urine, presence of blood in urine.
You should visit your doctor for a urine examination and evaluation to find out the exact cause and treatment.
Take care and do write in if you need more information.