Last Night I accidentally bumped my head on the wall and i think it was very big impact for me because it hurt me a lot. After a seconds, i felt the dizziness and i got weak. After all i did ignore it because it was already 2am and there was no hot water so i decided to sleep.. but then i woke up today late and still swelling.. i felt the big lump on my head.. : ( so i just did to put a clothe that was being wet by the hot water but then i was not contented so i put an ice packed on it but i still feel fainted on it.. what does it mean? Is there something wrong with it..please do help me.. thank you..