I first of all took one cocodamol containing 500mg of paracetamol, then about 20 minutes later took two paracetamol shortly after i had two dissolved aspirin and swelled my mouth using only half the liquid... i didnt realise as i had a sleepless night due to tooth ache, none of the pain relief worked and i became very distressed which was why i took so much whereas normally im very cautious as i know it can be in some cases quite dangerous ive been experiencing nausea, tiredness, headache and lack of appetite. I have had it in my system since around 6 o clock yesterday morning. Do i need to seek medical advice ?