Acute HIV infection is characterized by fever, malaise, sore throat, general malaise and other symptoms of upper respiratory tract infection. Individuals have headache, rash, meningitis or acute polyneuritis. Enlarged lymph nodes in the neck, armpits and occipital region, similar to infectious mononucleosis. The liver and spleen are enlarged.

Acute gastroenteritis may be the cause. It is associated with unclean and undercooked or spoiled food. Note that diarrhea is too intense may also lead to low blood potassium and other electrolyte disorders, serious life-threatening, it is best to infusion of anti-inflammatory treatment, hospitalization, and do not eat non-digestive and greasy or cold spicy food. Eat thin rice is best, the diet should be light, drink more water, replenish sufficient water.