What are the symptoms of Swine Flu (h1n1)?

1. One of the main symptoms is high tempreture which doesn't respond to the medicine easily.
2. A very sharp cough without any mucus
3. these symtoms developes very fast, within 3 or 6 hours
4. A very sharp and bad headache
5. A very sharp Pain in the chest(This virus mainly attacks the chest)