I'm having pains below my stomach it started when...

what is the treatment of the lower abdominal pain post training ?
the treatment primarily is by using nonsteroidal anti inflammatory drugs such as diclofenac 50 mg 3 times a day and bed rest plus ice compresses but in general the treatment depends on the cause of the pain 
what are the possible causes ?

• muscle spasm and strains post working out 
• food intoxication 
• gastroenteritis 
• appendicitis 
• mesenteric lymphadenitis 
• intestinal obstrucation 
• inflammatory bowel disease 

what are the diagnostic mesures ?
the clinical examinations and the past medical histroy should be taken by a doctor ,  abdominal ultrasound in cases of suspected obstrucation or appendicitis or mesenteric lymphanenitis, stool analysis if gastroenteritis is suspected 
what is the advice ?
we advice you to pay a visit for the family medicine doctor fot the right diagnosis and the correct treatment