Because more White blood cells, (WBC) are directed to that area as the microbes are detected. The battle between the White blood cells, WBC and Microbes then commences.
Hope this helps
Cutting and pasting your homework here is not really the purpose. "Tissue or skin" would be good answers.
The infected area becomes warm, reddened, and tender to the touch when there's infection at a site.
Usually pain in the effected area often followed by redness if the inflammation is near the surface of the body in joints for example around an infection on the skin. heat, The affected area can feel hot as a result of the increase of blood flowing through it which will also make it look more red.
It usually indicates an infection, especially if the red area is warm to touch and is swollen, pus coming from the wound that means the infection is serious and will need antibiotics. Infections in small cuts will usually clear up on their own, but if the red area grows and becomes tender its time to see a dr.
red feel like an angrey bull cant get the cape
How long it takes a red line to appear under the skin depends on how quickly the infection spreads. It also depends on how efficiently your body's defenses can fight it.
When there is an infection the wbc will rise up in number.
An area of infection go red and feel hot because the white blood cells gather in the area of infection and the battle commences. And more blood is directed to the area to allow more white blood cells to get to the microbes.
Usually pain in the effected area often followed by redness if the inflammation is near the surface of the body in joints for example around an infection on the skin. heat, The affected area can feel hot as a result of the increase of blood flowing through it which will also make it look more red.
If you experience a chest rash that is hot and red, it may be from a yeast infection. Another health condition that may be responsible is scabies.
Yes it can It can feel tight or
Red swollen hot may or may not have blisters
to make sure there is no infection
If you cannot put weight on your knee, feel sick, or have a fever or if your knee is red and hot, you should also consider going to the ER to be evaluated by a doctor. You could have a broken bone or an infection.
A possibility of an allergy of some sort.
It usually indicates an infection, especially if the red area is warm to touch and is swollen, pus coming from the wound that means the infection is serious and will need antibiotics. Infections in small cuts will usually clear up on their own, but if the red area grows and becomes tender its time to see a dr.
The area is becoming infected. See a doctor to get rid of the infection.
Redness means there is an infection.
You can tell if an infection is starting to get bad if an area becomes red, or swollen and painful. Get to a doctor right away if you get a fever and you don't have the flu.