Red spots on the skin, when not accompanied by any other symptoms, are normal. They can occur mainly from insect bites or are birthmarks. However, when spots appear throughout the body or there are any symptoms such as pain, severe itching, fever or headache, it is important to see your doctor, as this may be a symptom of a more serious condition, such as lupus, for example. Example.
It is important to always keep an eye on the body, to observe new spots, scars or flaking that may appear, and you should always go to the dermatologist when changes are noticed. Understand how the dermatological examination is performed.
The main causes of red spots on the leg are
Spots that appear as a result of insect bites are generally higher and tend to bite. It is the most common cause of leg stains because it is the area of the body that is most easily accessible to insects, such as ants and mosquitoes.
What to do: It is important to avoid scratches, as this can expose the skin to possible infections and it is recommended to use repellents to avoid further stings, the use of gel, cream or ointments to relieve the desire to scratch, and it may still be necessary to take an antihistamine to relieve symptoms if they get worse. Know what to pass on to the insect bite.
Allergy is the second most common cause of leg spots and is red or white, itching and can fill with fluid. This usually occurs due to contact with plants, animal hair, medications, food, pollen or even fabric allergies or fabric softener used to wash clothes.
What to do: Ideally identify the cause of the allergy to avoid contact. In addition, an anti-allergy drug, such as loratadine or polaramine, may be used to relieve symptoms. See what other allergy remedies are.
Eczema manifests not only in spots on the leg, but throughout the body, which cause a lot of itching and can swell. It is the result of contact with an allergy-causing object or substance, such as synthetic tissue.
What to do: It is recommended to see the dermatologist so that you can start the proper treatment, since the eczema has no cure but control according to medical guidelines. The most appropriate treatment is usually the use of antiallergic remedies, creams or ointments, such as hydrocortisone, and the use of antibiotics to prevent possible infections. Learn how to identify and treat eczema.
Some medications, such as ketoprofen and glucosamine, can cause red spots on the leg and skin in general. In addition, there may be a sore throat, chills, fever and blood in the urine.
What to do: It is important to inform your doctor quickly about the onset of the reaction so that the medicine is stopped and another type of treatment can be initiated.
Keratosis occurs when there is excessive production of keratin on the skin that develops with reddish lesions that look like granites that can appear both in the leg and in the rest of the body. It is most common in people with dry skin and those with allergic diseases, such as asthma or rhinitis. Learn more about keratosis.
What to do: It is recommended to see the dermatologist so that the best treatment can be started. Keratosis has no cure, but can be treated with the use of creams such as Epydermy or Vitacid.
Ringworm is a fungal disease that can manifest itself in the appearance of red spots on the body. These spots are usually large, itchy, can peel and blisters. See what the symptoms of ringworm are.
What to do: Ringworm treatment is usually done with the use of antifungals, such as ketoconazole or fluconazole, prescribed by your doctor. See what are the best remedies for treating ringworm.
It is recommended to visit your dermatologist or family doctor when, in addition to red spots on your leg, other symptoms occur, such as:
The onset of these symptoms may indicate a more serious condition such as rubella or lupus, so it’s important to see your doctor as soon as the first symptoms appear. Find out which diseases cause red spots on your skin.