Forests are essential for life on earth. Three hundred million people worldwide live in forests and 1.6 billion depend on them for their livelihoods. Forests also provide habitat for a vast array of plants and animals, many of which are still undiscovered. They protect our watersheds.
The other cause is migraine headaches that can affect some women prior to their period following ovulation. Nausea typically accompanies migraines regardless of the cause of the headache. In this case the headaches are caused by the hormonal imbalance and they can be completely debilitating along with the nausea.
Some women have migraines related to their cycles, premenstrual syndrome or other conditions that can cause heavy bleeding, tiredness and even dizziness to come along with a period. There are many reasons a woman might experience dizziness during her menstrual cycle.