coughing

Oh no... i seem to be developed coughing...at nite, it seem to be more easy for me to cough. haiz...donnoe why recently i seem to be vy weak... keep not feeling well....

sat after lesson, when i back home, my hand was shaking so badly, it could be due to the can of coffee i drank during ccna lesson break time... it cause me to be feeling weak the whole sat, wasted saturday. i stay at home whole day,couldnt do anything...