Last week I ate a pizza from a cafe which did not suit me I guess.Next day I started stomach ache which is still prevailing.I am also feeling very weak and de-energised.I tried electrol powder and glucon-d but did not see significant effects.I also tried oflomac syrup.From that day m also suffering from constant mild headache that is not vanishing.I think my digestive system has also become weak since 2-3 months if I am eating hotel food my stomach starts aching.