Nasal mucus, sometimes colloquially known as "boogers" or "snot," becomes green when the immune system sends neutrophils to the nasal passages. Neutrophils are white blood cells that contain a green-tinged enzyme. If these cells arrive in the nasal passages in large enough numbers, they color the nasal mucus green.Know More
Despite the common misconception that green mucus signals an infection, the green tinge is not caused by the virus or bacterium itself. Viral infections tend to produce clear mucus in the nasal passages. The mucus turns green as the body starts to respond to the presence of the virus by sending white blood cells to fight it. Within one to three days of this response, nasal mucus typically thickens and becomes green or yellow.
The presence of green mucus does not mean that treatment, particularly with antibiotics, is needed. Viral infections do not respond to antibiotics. Furthermore, the presence of green mucus indicates that the body's immune system is already at work battling the infection. Green-colored mucus can last for days or weeks after an infection has run its course because the white blood cells continue to drain away. Antihistamines, decongestants and expectorants are useful for reducing the prevalence of thick mucus.Learn more about Glands & Hormones
The pituitary gland, known as the "master gland" of the human body, is directly or indirectly responsible for such wide-ranging bodily functions as growth, reproduction, mood, behavior and metabolism. In women, it is responsible for the production of breast milk, opening the birth canal, and regulating the menstrual cycle.Full Answer >
Adrenaline, also known as epinephrine, primarily boosts the heart rate, raises blood pressure, expands the lung air passages and dilates the pupil in the eye. It acts on various kinds of cells and generates numerous actions to prepare the body to respond vigorously during stressful times.Full Answer >
Health benefits attributed to ganoderma, also known as reishi mushroom, include boosting the immune system, stress reduction, sleep improvement and increasing energy, according to WebMD. Some conditions treated with ganoderma include high cholesterol, high blood pressure and HIV/AIDS. However, more evidence is needed, as of 2015, to prove the claims.Full Answer >
The shingles vaccine, also known as Zostavax, is a strain of the weakened chickenpox virus that is designed to stimulate the immune system and reduce the risk of contracting shingles, as stated by WebMD. The shingles vaccine is recommended for individuals 60 and older.Full Answer >