inflammation
Kidney infection, also called pyelonephritis and upper urinary tract infection, occurs when microbes, usually bacteria, invade the tissues of the kidney and multiply.
That is called Edema, an accumulation of fluid in the tissues and cells. Below is a link to Ankle swelling.
Hormones affect specific tissues called target tissues or target cells. These tissues have receptors that bind to hormones, triggering a response or change in cellular activity.
If you have a projection on your skull, something that might relate is a swelling of the tissues of the skull due to a blow from a dull object. The projection on the Occipital Bone is called the Inion.
Non-specific responses that occur in the body are often referred to as inflammation. This process involves the body's immune response to injury or infection, leading to symptoms such as redness, swelling, heat, and pain. Inflammation is a crucial part of the body's defense mechanism against harmful stimuli.
This response is called an allergic reaction or hypersensitivity reaction. It can lead to symptoms such as skin rash, itching, swelling, or even more severe reactions like anaphylaxis.
The process of entrance and growth of a microorganism or virus in the host is called infection. Infection occurs when the pathogen gains access to the host's tissues, replicates or multiplies within the host, and causes disease symptoms.
The abnormal formation of fibrous tissue is called fibrosis. It can occur in response to injury, inflammation, or other types of damage to tissues. Fibrosis can lead to stiffening and scarring of tissues, affecting their function.
The tonsils are part of the mucosa-associated lymphoid tissues (MALT) and help remove pathogens that enter the pharynx (throat). They play a role in the immune response to protect the body from infection in the respiratory and digestive tracts.
The tissues of your respiratory tract (including your nose) become filled with fluid. The tissues do this in response to the invasion of that darn cold virus. This called an immune response. You can take decongestants to help until your body gets rid of the virus. That can take 7-10 days.
The chemical released by white blood cells that causes redness and swelling is called histamine. Histamine is a key player in the inflammatory response and is responsible for dilating blood vessels and increasing blood flow to the affected area, leading to redness and swelling.
Necrotizing fasciitis is a rare but severe bacterial infection that affects the deeper layers of the skin and subcutaneous tissues, causing rapid tissue death. It is commonly known as a "flesh-eating" disease and requires immediate medical attention, often including aggressive surgical treatment and antibiotics. Symptoms include severe pain, swelling, redness, and fever.