Grammatical gender. Grammatical gender is a system of noun classification. A common gender classification includes masculine and feminine categories. Masculine nouns are words for men, boys and male animals.Feminine nouns are words for women, girls and female animals.rammatical gender is a system of noun classification. A common gender classification includes masculine and feminine categories.
Things like thirst, changes in vision, and physical pain can indicate dehydration. If you are severely dehydrated, to the point you're experiencing things like a rapid heartbeat, see a doctor right away. In the future, change your habits to prevent dehydration.
Dehydration can lead to serious complications, including (from the Mayo Clinic): 1  Swelling of the brain (cerebral edema). Sometimes, when you're getting fluids after being dehydrated, the body tries to pull too much water back into your cells. This can cause some cells to swell and rupture.