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.
Gynecologists from the USA have separated this concept into 4 stages: 1  early term 37-39 weeks of pregnancy; 2  completely full-term 39-41 weeks of pregnancy; 3  late-full-term 41-42 weeks of pregnancy; 4  postterm pregnancy more than 42 weeks. So, after the 37th week of pregnancy, the child is considered full-term and ready to the birth. Of course, he will be not as large as children who are born on 41th week of pregnancy, but all childâs organs are already created and capable to be full-functional.