Signs in the leg warn of extremely dangerous disease (Part 2)

Appears blue or purple on the skin of the feet

If your toes change color even in warm weather or if your feet aren’t cold, this could be a warning sign of blue toe syndrome, which occurs when blood vessels are blocked.

Painful lumps in fingers and toes

Painful lumps can develop suddenly and last or from a few hours to a few days. These can be a warning sign of a heart infection caused by bacteria.

Unexplained bruises

If bruises or blue spots appear randomly without any cause due to impact and stay for a long time on the skin, then it could be a sign warnings about liver disease, vasculitis, blood vessel disorders, etc.

Rash in the legs

If your legs floating spots bright red, dark red or purple and can come with some reactions like itching, inlaid in the long run, this may also be a warning clues arthritis blood vessels, and some autoimmune diseases such as lupus or rheumatoid arthritis.


Wounds Sores on the legs are a precursor to diabetes. The cause of these ulcers is high blood sugar causing nerve damage, sweat glands and impaired healing function, more serious can cause infectious diseases and amputation of part of the body organ.

Cramps are continuous

Cramps are caused by dehydration or insufficient minerals such as potassium, magnesium, and calcium in the diet. This condition can be easily treated with mineral supplements or dietary changes. However, after the treatment, the leg is still cramping, it can be a sign of nerve damage.


A sore heel may be an early sign of isosceles. When getting out of bed, getting up from a chair or walking, there are painful symptoms in the heels.

Appearance of a black mole A black

mole can appear on any part of the body, including the toes. When examining the skin, you should not miss the legs, because when black moles of unknown cause appear, this can be a sign of skin cancer.

Numbness Leg

numbness and neuropathy are interrelated. If you often feel numb legs, the cause may be because the nerves in the legs, ankles or back are shrinking.

Veins emerged

Spider veins is able to appear during pregnanc. Usually, this can be a symptom of varicose veins and sometimes you may feel pain in this area.

Varicose veins today are not a rare disease, can even affect about 30% of falling into this condition. This is when the superficial veins become dilated and twisted.

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