急!!不明頭痛+作嘔(幫忙!!)

1:你應該check下自己個body temperature 睇下會唔會超過37.5'C or 99'F
2:如果超標,應 hurry up to 睇醫生, but 唔洗過度恐慌or afraid
3:無事當然最好la~~有事的話可大可小
4:自己按時食medicine就得架la~~

自己take care 啦))

Well, it is best to see a doctor, but I can give u some advice here.
The condition that you are suffering from are headache and Nausea for 5 days, and I can see that you are worried about having cancer.

Here are the causes of acute headache+nausea (for your reference):

Migraine 偏头痛(stress-related)
Tension headache (stress-related)
intracerebral infections e.g. meningitis
brain cancer
Subarachnoid haemorrhage( not very likely to last for 5 days)

There are more infromation that I need to differentiate what is the cause, and there are many more rarer conditions can also cause headache+vomiting/nausea, so it os best to see a doctor.

For your concern of cancer,
it is one of the cause of headache+vomiting/nausea,
you can ask following questions to yourself:

Any headache worse in the morning?
progressively increase pain over 5 days?
Any blurring of vision? Any paralysis, numbness sensation?
Any speech problem? hearing problem? Any imbalance when walking?
Any loss of weight?

The answer of yes will increase the risk of cancer. However I think the overall risk of cancer is not high as you are quite young(form 5) and the headche only last for 5 days up to now. If the headache increase in pain progressively, you should see a doctor! Also, stress is a common cause of your condition so try to relax yourself if you can.

有可能太長時間低頭打機或工作,因為太專注時不會留意到痛,到了一放鬆了就會痛及不舒服,每天一早起來,先做一些簡單運動,頭頸慢慢向左轉10次,要貼下巴,再向右轉,初時會覺得很緊還有點痛,不要急及不要很快,做多幾天就會開始覺得得鬆,而且做當打機,上網及低頭工作就每30分鐘停下來,抬起頭做這個運動,或起身行望遠地方放鬆一下.

最好唔好成日坐低又好快起身,會令人頭痛架...聽d靜d既音樂,平時放鬆自己,上網可減壓所以頭痛可停止lo...飲多d暖水,食蘋果減頭痛,食太油既野會想嘔但太清又冇胃口,你要注意下...頭唔好成日望上同下,最好水平望,多d令眼睛休息...

睇醫生la&放鬆d la

咁我就唔知你係咪cancer啦但係我次次考試都係咁..可能係你太緊張姐..我會係考試果時叫自己唔好咁緊張你可以放鬆d啦