It's due to hormonal changes that takes place inside ur body

Consultation needed. Consult personally on Practo app or 8318469_886

PMS effect.

Kindly discuss for your concern

May be psychogenic owing to emotional distress related yo hormonal withdrawal

You should take it as a blessing in disguise. Refined sugars are not good for your carbohydrate metabolism. So it is God's way of protecting you from diseases. On a serious note, there is no scientific explanation for this. You may try homoeopathic medicines because whenever there is no scientific explanation for a disease, the homoeopaths give you some thing . You will never know if it worked because your disease is also intermittent.

Usually carbohydrates (sugar) metabolism altered during menstruation... avoiding sugar during menstruation is healthy....in your case altered Sugar metabolism is causing nausea as a protecting mechanism to avoid excessive sugar content in your blood.. so don't worry.. and Do Fasting blood sugar, postprandial blood sugar levels during menstruation, then we will see

Consult

Would like to discuss in details and provide apt solution. Kindly consult.

I understood your concern  and noted the problem as well .I need to ask few more details to make a diagnosis and start treatment and advice which suits you. Pl consult me on Practo , so that I can help you better.book a time slot as per your convenience for consultation.

Might be because of hormonal changes Try to avoid Sugary foods as much as possible