Following would indicate that you need to see a doctor:
1) The pain is moderate to severe.
2) The pain is increasing.
3) After the fall you lost consciousness, had blood from ear nose or throat, vomited.
4) Have moderate to severe headache or progressing headache.
5) Your blood pressure is high.
Meanwhile do following for your symptoms;
a) Cold compresses
d) Local analgesic cream or spray.
Please feel free for your follow up questions.
I would be happy to assist you further, if you need any more information.
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