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
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.
A red line under the skin can appear within a few hours to a few days after an infection, depending on the severity and type of infection. It is essential to seek medical attention promptly if you notice a red line under your skin, as it can be a sign of a serious infection spreading.
Common symptoms of ringworm include a red, itchy, ring-shaped rash on the skin. Treatment options for ringworm typically involve antifungal medications, such as creams or oral medications, to help clear up the infection. It is important to keep the affected area clean and dry to prevent the spread of the infection.
The presence of blood in the urine can indicate a possible urinary tract infection (UTI) because the infection can cause irritation and inflammation in the urinary tract, leading to small blood vessels in the area to leak blood into the urine. This can result in the urine appearing pink, red, or brownish in color.
Malaise refers to a general feeling of discomfort or unease, which can be a common early symptom of inflammation. As the body responds to inflammation, it releases chemicals that can affect energy levels and mood, leading to feelings of malaise. If malaise persists or is accompanied by other symptoms, it's important to seek medical advice for proper diagnosis and treatment.
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.
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
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.
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.
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.
It sounds like an inner ear infection. Best go see a doctor.