The red sores caused by impetigo are what break open, ooze fluid and develop a yellow-brown crust. Impetigo sores can occur anywhere on the skin.
This is a common skin infection in children, and it is caused by streptococcus bacteria. Red skin patches can also be caused by shingles.
Shingles is an acute inflammation of the nerve ganglia. Shingle is a viral infection that causes a painful rash.
The rash caused by shingles can appear anywhere on the skin. Shingles will often appear as a single stripe of blisters that wraps around either the left or the right side of the torso [mayo clinic].
The rash is caused by varicella-zoster virus, the same virus known to cause chicken pox. Scabies is another contagious skin infection. Scabies is a contagious skin infestation by the mite Sarcoptes scabies. The infection occurs after mites burrow the skin to live and deposit eggs.
The condition causes severe itching, the itching may be especially strong at night. Hay fever is an allergy caused by pollen or dust, this causes the mucous membrane of the eyes and nose to become itchy and inflamed. With hay fever, you are likely to experience a runny nose and watery eyes. The other possible cause of red and patchy skin is drug and food allergy.
A food or drug allergy is an abnormal reaction of the immune system to medication. A drug allergy could occur whether you are using over the counter, prescription or herbal drug.
Some cases of drug allergy might be life threatening, as such, immediate medical attention is required. Unlike most of the condition we have mentioned above, rheumatic fever is not contagious. It is a noncontagious acute fever marked by inflammation and severe pain in joints. Rheumatic fever is common in young people.
It is a bacterial infection caused by streptococcus bacteria. We have provided you with some images and photos to help in the description of how different skin conditions causing the red patches appear. It is clear that the rash will vary from one condition to the other. Some of the images might be graphic, but we hope they will be of help. Itchy and painful red patches on the skin can be annoying, discomforting and worrisome especially if you do not understand what the underlying cause is.
The rash might cause irritation, a burning sensation and a continued urge to scratch. A common cause of these symptoms is Cellulitis. Cellulitis is a common skin condition that results from the infection of the skin and the soft tissues underneath.
Cellulitis occurs when a bacteria enters through a break in skin and spreads. This is what causes the infection which might result in swelling, redness, pain and a feeling of warmth. Erysipelas is another infection that could cause the pain and itching on the skin. It is an acute, febrile infectious disease caused by a specific streptococcus.
This infection is characterized by a deep-red inflammation of the skin or mucous membranes. Chicken pox an acute contagious disease especially of children could also be the underlying cause of the redness and itchy painful bumps on the skin. Finally, Acne marked by the occurrence of inflamed and infected sebaceous glands in the skin is a possible reason for red pimples on face and other body parts.
Acne is most common in children. Treatment involves avoiding the irritating substance if possible. Otherwise, the person can use petroleum jelly on the hands underneath cotton and then rubber gloves. Top Symptoms: rash with well-defined border, itchy rash, red or pink, rough patch of skin, painful rash, red rash.
Symptoms that always occur with irritant contact dermatitis: rash with well-defined border. Symptoms that never occur with irritant contact dermatitis: fever, black-colored skin changes, brown-colored skin changes, blue-colored skin changes. Allergic contact dermatitis is a condition in which the skin becomes irritated and inflamed following physical contact with an allergen.
Common products known to cause allergic dermatitis include plants, metals, soap, fragrance, and cosmetics. Symptoms that always occur with allergic contact dermatitis of the lower leg: lower leg redness. Cellulitis is a bacterial infection of the deep layers of the skin. It can appear anywhere on the body but is most common on the feet, lower legs, and face. The condition can develop if Staphylococcus bacteria enter broken skin through a cut, scrape, or existing skin infection such as impetigo or eczema.
Most susceptible are those with a weakened immune system, as from corticosteroids or chemotherapy, or with impaired circulation from diabetes or any vascular disease. If not treated, the infection can become severe, form pus, and destroy the tissue around it. In rare cases, the infection can cause blood poisoning or meningitis. Symptom of severe pain, fever, cold sweats, and fast heartbeat should be seen immediately by a medical provider.
Treatment consists of antibiotics, keeping the wound clean, and sometimes surgery to remove any dead tissue. Cellulitis often recurs, so it is important to treat any underlying conditions and improve the immune system with rest and good nutrition.
Symptoms that always occur with cellulitis: facial redness, area of skin redness. Squamous cells are the small, flat skin cells in the outer layer of the skin. Squamous cell carcinoma SCC a type of skin cancer that usually appears as a tiny, painless bump or patch. The most common spots for this cancer are the head including scalp, lips, ears, and mouth , legs, and the backs of the hands and the arms. Top Symptoms: worsening face redness, rough skin on the face, scabbed area of the face.
Actinic keratosis, also known as solar keratosis, is the most common skin condition caused by sun damage over many years. It appears as small, rough, raised growths that may be hard and warty. Top Symptoms: unchanged face redness, rough skin on the face, thickened skin with a well-defined border. Plants of the Toxicodendron genus are found throughout the continental United States, and exposure to these plants is a leading cause of contact dermititis, a medical term used to describe irritation and itching of the skin.
Top Symptoms: rash, itchy rash, red rash, skin changes on arm, stinging or burning rash. Treatment depends on the cause of redness. Blocked vessels should be unclogged, pooling blood should be moved, rashes should be treated, and infections should be cured. Some details are covered below; however, seeing a medical professional may be necessary for proper treatment.
Lower leg redness is usually caused by inflammation, specifically dilation of blood vessels in the lower leg after some sort of damage to the leg. Damage is a broad term, but anything that causes the body to begin an inflammatory process or anything that causes the body to send extra blood cells to an area can cause lower leg redness. Additionally, redness can also be caused if the body is unable to remove fluid from a limb because of damage to the vessels that carry fluid or damage to the pump e.
Lower leg redness is usually caused by inflammation of the skin along the lower leg. Inflammation of the skin can be caused by injury to the skin via infection or a lack of blood outflow from the leg. Damage to lymph nodes, non-healing wounds or ulcers, blood clots, or arterial blockage are all important mechanisms that may cause lower leg redness.
Each of these mechanisms can cause blood or lymph to build up in the leg, and when that fluid is unable to drain, this can predispose you to infection. The most common causes of lower leg redness are likely mild trauma, sunburn, or mild infection. Preventing mild trauma can be done by wearing clothing that covers the legs and being careful to not over-exert yourself while exercising.
Stretching beforehand and making yourself aware of the potential causes of injury may also prevent mild trauma. Sunscreen, appropriate clothing, and a conservative effort to stay out of the sun can prevent sunburn.
Mild infections can be prevented by wearing proper clothing to prevent scratches and bruises. Lower leg redness on a single leg and a change in temperature e. You may need a physician to assess for subtle signs of pulselessness or swelling in the lower leg that may be signs of a limb-threatening or life-threatening condition. Lower leg redness is commonly caused by infection, and in mild cases, if the body is able to clear the infection, it can do so in two weeks or less.
Stubborn infections may last longer and need medical treatment. Other medical conditions can also contribute significantly to lower leg redness, including clots blocking blood flow and damage to arterial circulation. Self-diagnose with our free Buoy Assistant if you answer yes on any of these questions. Questions may relate to diseases, illnesses, or conditions you may have or that may run in your family. Your answers will help us provide you with medical information and identify services that may be relevant to your health.
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No Ads. Ezekiel Richardson, MD. Jeffrey M. Last updated November 24, Heart Icon. Speech Bubble Icon. Share Icon. On the legs, this could be a body wash, something from the outdoors, pets, or anything that causes an allergic reaction.
It can cause skin to be red, dry, itchy, or to develop a rash. While it can appear anywhere on the body, eczema is commonly seen on the legs. For example, patches might develop behind the knees. Psoriasis is an autoimmune condition that causes the skin to produce too many skin cells at once. The buildup creates itchy, scaly patches that can also crack and bleed. Many people notice an increase in dry skin during certain times of the year, like when it starts to get cold outside. Lower humidity in the air which typically happens during winter can also increase the chances for skin becoming dry.
Research in suggests that the way skin reacts when exposed to the cold may be related to developing dry skin. The study examined the length of time it took skin to return to its normal temperature after being exposed to the cold and found a connection with longer recovery time and dry skin symptoms. Some soaps and skin cleansers can be very drying. As we get older, our skin produces less oil, making it easier to become dry.
This includes the skin on your legs. Dry skin often responds to lifestyle changes and home remedies. Moisturizers in the form of ointments, creams, and lotions are designed to help trap water in your skin.
Applying moisturizer daily, particularly right after you bathe, can help reduce dry skin.
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