Your immune system is your body’s version of the military: sworn to defend against all who threaten it, both foreign and domestic. It has some really interesting soldiers that help make this possible.
Your immune system protects against disease, infection, and helps you recover after an injury. The immune system is a complex fighting system powered by five liters of blood and lymph. Lymph is a clear and colorless liquid that passes throughout the tissues of the body. Together, these two fluids transport all the elements of the immune system so they can do their jobs.
Fever and inflammation are good signs-
Having a fever and inflammation can be unpleasant, but they’re signs that your body is doing its job. Fever releases white blood cells, increases metabolism, and stops certain organisms from multiplying.
Inflammation occurs when each damaged cell releases histamines. The histamines cause the cell walls to dilate. This creates the redness, heat, pain, and swelling of inflammation. As a result, your body limits the effects of the irritant.
Sleep And Your Immune System-
Have you been running around like crazy, and suddenly find yourself sick? That’s your immune system getting its revenge. If you’re not getting more than five hours of sleep a night, your immune system can become depressed, just like you. This leaves you open to colds, flu, and infection.
Sunlight And Your Immune System-
Exposure to sunlight is how your body naturally produces vitamin D. This helps ward off an array of bad things like depression, heart disease, and certain cancers. It’s even good for people with autoimmune disorders.
A fair-skinned person only needs about 10 minutes on a sunny day to get all the vitamin D they need. However, too much sun can cause temporary damage to your immune system and eventually lead to skin cancer. Remember some sun is good, but you need to protect your skin when you plan to spend time outside.
Stress And Your Immune System-
Your immune system is ready for anything you can throw at it. But it can only handle so much. Stress has a significant effect on your immune system. During stress, a series of events release cortisol, adrenaline, and other stress hormones from the adrenal gland. Together they help your body cope with stress. Normally, cortisol is helpful because it decreases the inflammation in the body that results from the immune responses caused by stress.
Allergies And Your Immune System-
Anyone who experiences seasonal allergies or hay fever probably wants to curse every molecule of pollen or dander around them. These microscopic particles cause the release of histamines, which create some of the nasty symptoms of allergies.
Allergies don’t affect everyone. They’re caused when your body mistakes something harmless, such as pollen or a type of food, as a pathogen. Your body launches an immune response against it, causing you to experience allergy symptoms.