How can a 22-year-old male overcome problems while passing urine?

Hello doctor,

I am a 22-year-old male, as a computer engineer I have to sit in front of a computer for more than four to five hours but still, I somehow manage to get breaks to stand up and walk in between, my problem is related to urination, I have difficulty initiating urine, it takes time to start. Also, I have to concentrate on the opening of my penis (urethra) so that it does not go in, also with this after urination I feel that my bladder is not completely emptied, sometimes if I drink some more water like a little more than what I usually drink I end up urinating more frequently, this problem has started from when I will get into this job. I also have had several tests before and after. First, I did a urine culture andurine analysis, After seeing that my doctor gave me huge antibiotics via saline for five days and five saline and two injections of antibiotics in that. For five days even though after this course my problem was not improved but from this I got a constipation problem and also am getting recurrent constipation from that huge antibiotics course, so as my problem was still not improved I went to another doctor. He told to do a urine examination I have uploaded results here, also he told me to do an ultrasound of my stomach and pelvis, which results uploaded, also then he gave me antibiotics as per the ultrasound reports. He prescribed so I took the antibiotics (he gave two antibiotics) for just two days and on the third and the fourth day I took half of the course, and I left as it gave me constipation. So, I left the course in between. Now what has to be done? I am way afraid as I read an hour ago about antibiotic resistance and their misuse of damaging the gut. So I thought of taking ayurveda treatment for my urine problems and constipation problem, now also I am constipated not passing stool fully, I just pass a little stool which is soft but still have to strain. I cannot pass them fully because it just does not come that way, my stool is in liquid form, and soft. Sometimes still there is trouble, and I am looking for a perfect ayurveda treatment for this. And I am looking for an expert doctor who can understand my problems, so I came here on icliniq.com to get an expert's advice. Please help.

Thank you.