Thanks for your query at DoctorSpring.
With the available described details, there could be possibility of benign enlargement of prostate or urine infection.
Although possibility of prostate enlargement appears to be less as considering your age.
Diabetes may also present with increase frequency of urination.
Presence of increased frequency of urination with small amount suggests the diagnosis.
As such there appears to be least correlation between urinary problems and hemorrhoids.
You should consult with internal medicine specialist/ general surgeon/ urologist and should go for thorough check up.
You should also go for urine routine microscopy examination, ultrasound imaging studies of urinary tract including prostate and prostate.
Treatment depends on exact diagnosis.
If urine test suggests infection then complete antibiotic course is required.
Prostate enlargement may be controlled with use of Tamsulosin and Finesteride.
Take care, please feel free to discuss further.
Get well soon,
Dr. Mayank Bhargava