You feel right you have period flu.
Some women feel cold before their period. They have a fever and a sore throat, and with the onset of menstrual bleeding, the feeling of a cold disappears.
In fact, you did not catch the flu and the flu virus did not enter your body, you only have the flu symptoms, these symptoms include:
nausea
fatigue
headaches
backache
tender abdomen
bloating
cramp
fever or chills
joint pain
constipation
diarrhea
dizziness
muscle aches
difficulty concentrating
It’s all because of your hormones. Maybe humans are controlled by hormones, just as robots are controlled by programming code.
In fact, a decrease in the hormone estrogen causes the symptoms of the flu. But researchers have not yet discovered the mechanism. In fact, the effects that hormones have on the brain act like the flu virus and make you feel sick. There are a number of treatments for PMS that can reduce the symptoms of the flu and menstruation over time.