Bad Pain when Pushing on Tummy

[Shell101211]

Hi, I want to know if anyone can help answer my Question?.
For the last 5 days I have been going to the bathroom quite alot :/
That's not so much my Question nor Problem.
What im asking is when I Lay on my Tummy or on my Back and I Push Deep and Hard on the Middle of my Tummy around the Area of where my belly button is I get really bad pains meaning it hurts to push in the areas I push, Also around the bottom of my Sternum also when I push down it feels hard aswell :/
What could be the matter?

[Shell101211]

Thank you for your Reply.
Another problem is I have 'Bilateral Nasal Obstruction', Polops in Both Nostrils Obstructing my Air ways which is only allowing me to Breath 4% through my Nose. Along with that I get 10 outta 10 pain Pressure Headaches which cause my Eyes the strain and hurt and every time I walk causes my head to pound more.
Panadol fails to help with my headaches and so does Nurofen, Until I see my 'ENT - Nose Surgeon' in 2 Weeks im stuck with it and yet further until I undergo General Anesthetic to remove them. I also suffer from Severe Joint Pain because I Have 'Hypermobility Syndrome - Lose Joints e.g. ligaments and muscle which causes my Joints to Dilsocate easy and makes me way to Flexible' and Its really bad in my Left Knee im due to see my Knee Surgeon Soon in regardd to that but I have 'Patellafemoral Pain Syndrome' a condition where Pain Occurs to and around especially in front and behind the Knee cap.
What is your advise on self treating my Symptoms of -
Pain
Swelling and Discomfort until I see my Surgeon?

[Paderla Anitha, DNB]

Hi, your persisting symptoms of diarrhea and abdominal pain could indicate a viral gastroenteritis. The other causes could be jaundice if there is yellowish discoloration of skin, food poisoning if the symptoms occurred shortly after taking food, peptic ulcer disease and sometimes cholecystitis and pancreatitis. Please consult your primary care physician for further evaluation. In the meantime take oral fluids and OTC acetaminophen for the pain. Regards.