Do you often have red spots on your legs? These spots may disappear quickly or remain for a long time in some cases.

There are several causes of red spots on the legs.

If there are usually no symptoms, there is nothing to worry about. However, if it is accompanied by fever, pain, severe itching or burning , it may be a sign of an illness that requires medical attention.

What causes red spots on the legs

Skin spots can appear on various parts of the body, such as the face, neck, and feet. Also , each may have different characteristics.

On the other hand, diseases such as petechiae are round, red lesions that can occur in various parts of the body, including the legs.

However, in this article, for practical purposes, we will not differentiate between petechiae and other spots. Now let’s look at the causes of red spots on the legs.


A fever can cause a rash

If it is a rash, in addition to the red spots, the affected area may be itchy and slightly swollen.

Atopic dermatitis, the cause of red spots on the legs

Atopic dermatitis, also called eczema or atopic eczema, can be another cause of red spots on the legs. In addition to redness, atopic dermatitis is a symptom that causes itching and dead skin cells.

Atopic dermatitis can affect any age, but it is more common among children. Also, the exact cause of this disease is still unknown.

Some studies consider it a multifactorial disease that involves both genetic and immune aspects. Also , atopic dermatitis can affect the body for life.

Atopic dermatitis may appear in the form of urticaria, and spots on the legs may be swollen.

keratosis pore

Keratosis pilaris is a relatively common and harmless disease.

It may appear as a small boil or pimple-like lesion, and red spots may appear on areas such as cheeks, buttocks, and legs. Keratosis pilaris commonly affects people with dry skin or allergic conditions


It may appear as a small boil or pimple-like lesion, and red spots may appear on areas such as cheeks, buttocks, and legs. skin diseases caused by fungus

  • blister
  • symptoms of flaking
  • itching
  • skin discoloration or redness

Mycosis can also cause red spots on the legs. The lesions due to ringworm are round and

Psoriasis, the cause of red spots on the legs

Psoriasis is a chronic autoimmune disease

Psoriasis, the cause of red spots on the legs


‘Cellulitis’, the medical term for cellulitis , should not be mistaken for ‘Cellulite’ meaning cellulite. Unlike cellulite, which is a cosmetic problem , cellulitis is a serious infection.

blood circulation problems

Problems with blood circulation can cause the following symptoms in the legs:

  • red spots on the legs
  • Itchy and tingling feet
  • Cold or dry feet

Chronic diseases, the reasons for the appearance of red spots on the legs

Red spots on the legs are associated with some chronic conditions, such as skin cancer and lupus, so they can also appear as a clinical symptom that requires treatment.

allergic reaction

An allergic reaction from insect bites, taking some medications, or contact with an allergen can also cause red spots.

What to do if you have red spots on your legs

Spots caused by problems such as rashes tend to go away on their own . However, treatment may be necessary or preventive measures may need to be followed.

Discontinue treatment that may cause an allergic reaction

If you suspect that the red spots on your legs are a reaction to medicine, tell your doctor . In this situation, you can stop taking the drug or substitute another drug with a similar effect.

I take antifungal drugs, what to do if I get red spots on my legs?

If you have ringworm or mycosis, you should use oral or topical antifungals . Don’t forget, of course, that you must follow the treatment prescribed by your doctor.

Your doctor will prescribe antibiotics

Antibiotics are required for some petechiae due to infectious causes . As with the treatment of cellulitis, antibiotics must be taken . Antibiotics may also be prescribed to prevent double infection in eczema patients.

Patients with cellulitis or petechiae due to bacterial infection should be treated with antibiotics.

If your doctor recommends taking antihistamine treatment

If the red spots on the legs are an allergic reaction, the first thing to do is to identify the allergen that is causing it and avoid contact with it. Treatment with antihistamines may also relieve symptoms .

Taking nonsteroidal anti-inflammatory drugs and corticosteroids

Nonsteroidal anti-inflammatory drugs and corticosteroids may be taken if skin redness and inflammation are present together . In particular, corticosteroids are recommended for patients with lupus.

Topical creams can help with red spots

If your legs are itchy or irritated with red spots, try an ointment. A commonly used ointment is a topical cream containing hydrocortisone . But you can also use natural products like aloe vera cream. In fact , some studies have shown that aloe vera gel is effective in treating psoriasis.

Change your eating habits and lifestyle

If you have problems with blood circulation, you may want to make some dietary changes to reduce your salt intake and increase your vitamin C intake. You also need to exercise in moderation on a regular basis.

Should I see a doctor?

Just because you have red spots on your legs doesn’t mean you need to see a professional right away . In fact, red spots can be caused by a variety of causes, such as an allergic reaction, infection, contact with an allergen, or insect bites.

However , special attention should be paid if symptoms other than redness appear together.

Finally, red spots on the legs may indicate an underlying chronic disease

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