Headaches

Gemma-Marie • I love to dance (irish, tap, modern, stage and freestyle/disco)
So I wasn't well last Monday and was loaded with cold, I have ever since had a headache at least once every day this is now day seven 
The headaches come and go some are worse than others some are mild some are pretty bad also some go away with paracetamol and others don't 
What do you all think? what should I do?