I have problem during To urinate

possible causes of your medical condition :
1. urinary tract infection
2. sexual transmittied disease
3. inflammation
4. dehydrated body 
5. kidney stones 
6. prostate enlargment

What to do next :
1. consult a urology doctor to do the needed medical examnation and determine the treatment pathway
2. have a healthy life style including : healthy diet , exercise , regular healthy sleep pattern
3. drink plenty of water ( at least 3 liters daily)
4. avoid unsafe sexual intercourse 
5. if you have uretheral infections , it will be treated as UTI by antibiotics ( orally ) such as levofloxacin
6. if you have std infection such as chlamydia , treatment would be :  Azithromycin or Doxycycline
7. in case of kidney or urinary tract stones , doctors will do more advanced tests to check out whether stone could goes down by it self or need surgical need to relieve it ( kidney stones if smaller than 0.7 cm usually passes by it self )
8. there is some medications to relax the muscles of urinary tract and ease the urination process such as  tamsulosin
9.  for englargment , doctor will prescribe alpha blockers such as : Doxazosin and other options including surgical treatment 
Needed medical examnations :
1. physical exmantion by doctor 
2. urine analysis 
3. urine culture
4. prostate imaging test 
5. kidney US