Thanks for your query,based on the facts that you have posted it appears that you had unprotected anal sex 9 years back and now have varied symptoms .
Since you have been getting these symptoms on and off you have to get blood tests for HIV
done to be rest assured about it.
Please go ahead and get blood tests for HIV done .so that you can take appropriate treatment
Please note that avoiding blood examination is not going to help you in any way and likely to worsen the situation .