What Is Histamine? Histamine is an important part of your bodyâs immune response, but high levels of the chemical compound can cause health problems. Histamine is a chemical produced in cells throughout the body as part of the bodyâs inflammatory response to allergy, infection, or injury. When damaged or exposed to allergens, cells in the skin, nose, throat and lungs release histamine, resulting in pain, itchiness, redness, runny nose, and wheezing.
37 Weeks Pregnant. Your baby is the size of a large cantaloupe. Your doctor may check for labor signs, while your baby prepares for birth by sucking, turning and breathing in the womb. Your doctor may check for labor signs, while your baby prepares for birth by sucking, turning and breathing in the womb.
Thatâs why itâs always bugged us that the definition of full-term pregnancy is 9 months. With 40 weeks or more spent growing a person, and a little over 4 weeks to a month, weâd like the full credit of 280-plus days, please. Now the American College of Obstetricians and Gynecologists (ACOG), along with the Society for Maternal-Fetal Medicine, is changing whatâs considered full-term.