Having Flu every 2 months

My wife is being experiencing constant Flu every 2 months since septempber 2008, she starts having cold and then a little troath pain that stay 1-2 days. No other pain, diarrea (diarrhea) or fever, the last one flu comes with dry cough most recurrent over night and her voice was little demaged. Normally the problem dissapear after 1 1/2 week.

She is 45, 10 years ago when she was not merried with me, she worked as a dentist having same situation, after 10 years marriege she stops their constant flu having 3 or 4 in a year, but now it start again, somebody told us that this can be an allergy symptom since we move to a new house that does not have floor at rooms and it generates dust or simply because is the cold weather that we are facing here that is colder than the city where we live for 10 years.

Other situation is that she is not sleeping very well at nights since July and her mestruation is almost gone, she had in july one mestruation and again 15 days ago, is being very irregular, somedoy told us that can be symptoms of menopausia, but we are worry about.

Are these symptoms related to VIH/AIDS?

Any response will be glad appreciated.

[Teak]

No they are not symptoms of HIV or AIDS. She should see a doctor for her illness instead of you trying to self diagnose her.