HIV has no apparent symptoms for the first 10-15 years. Flu isn't a symptom of HIV the apparent symptoms will be developed further on.
People may experience:Pain areas: in the abdomenPain circumstances: can occur while swallowingCough: can be dryWhole body: fatigue, fever, loss of appetite, malaise, night sweats, or sweatingGastrointestinal: nausea, persistent diarrhea, vomiting, or watery diarrheaMouth: ulcers or white tongueGroin: sores or swellingThroat: difficulty swallowing or sorenessAlso common: opportunistic infection, headache, oral thrush, pneumonia, red blotches, severe unintentional weight loss, skin rash, or swollen lymph nodes