Hi! i've been having terrible stomach cramps for a week now. the doctor said it was a bad infection. how can i make the pain less hurtfull and strong?

Depends: Depends on the cause. Topical heat and meds from the doc can help.

Viral infection: If this is a viral gastroenteritis or intestinal grippe,it should resolve after several days without specific treatment. Avoid harsh roughage and try a bland diet. Get examined again if abdominal discomfort persists or worsens, or if there is associated tenderness,vomiting,fever,black or bloody stools.Peptobismol May help but can cause the stools to be black.

I would go back,: Now that a week has passed,and request further attention for the persistent pain.

Simethicone: With infections of the gastrointestinal tract, excessive gas can cause cramping. Simethicone (Gas-X, etc.) can be very helpful. Till better, avoid too much fiber, foods like broccoli, cauliflower, cabbage, caffeine. High pectin fruits & juices may also be too much till you are better. Avoid Splenda & sorbitol (artificial sweetener types): they can cause serious gastrointestinal effects, esp.now.