Abdominal pain in men could be due to urinary tract inflammation, or it might be caused by prostatitis.
Poor diet recently, gastroenteritis, or diarrhea and colitis can all lead to lower abdominal pain.
Sometimes, accompanied by frequent urination and urgency, or a feeling of bearing down, it may indicate prostatitis.

Sometimes the pain may radiate to the thighs, along with high fever, chills, and body aches.
It is recommended that in such cases, one should go to a regular hospital for a B - ultrasound and have a urinalysis.

Remember to drink plenty of water and avoid eating spicy and stimulating foods.