21/10/2011-Suffer.....

I got headache as soon i wake up in the morning, maybe last night i didn't drink enough water and cause my blood to be dense and concentrated, which lead to low blood pressure and low oxygen supply to brain(bio knowledge ^o^). This was small case, the most suffering time was my lecture time from 3pm to 7:30 pm, in order to replace the lecture time during Deepavali holiday...awesome...T.T