With the bluish fingers, one or more, many people had to face. In such cases, the situation is understandable: an injury has occurred, the blueness is the result of hemorrhage, tissue damage.
But in other cases, the color of the tips of the fingers or nails changes spontaneously, for no apparent reason. Is this dangerous, do I need to see a doctor? Considering the physiological characteristics of a person, you can understand the causes of blue fingers in detail.
Blue finger with bruise - what to do?
If a person first hit, pinched a finger or an entire arm, felt pain, and then noticed that the limb was turning blue - this is a mechanical damage. The fingers of a person are thin and vulnerable, a blow or other impact can cause injury to soft tissues, joints, bones.
If the finger is swollen and blue, it is necessary to consult a doctor urgentlyto go to the emergency room. The most accurate diagnostic method is x-ray, it will make sure that there are no fractures, and if any, get immediate help. When reaching the emergency room or waiting for a doctor, it is necessary to attach ice to the damaged area.
What problems can blue fingers indicate?
A sudden spontaneous blueing of the fingers may indicate problems of the cardiovascular system, in such cases, an examination is necessary.One or more blue fingers without a bruise is a direct reason to urgently see a doctor, the situation can be dangerous. However, blueing may also occur due to allergies, in which case a person will also experience itching, discomfort in the blue area.
Interesting fact: Some women noted that one or all fingers turned blue after a manicure. The situation is due to the high sensitivity of the skin or introduced microorganisms. When infected, the fingers also swell and turn blue.
Fingers also turn blue when frostbite, and also with prolonged exposure to cold space. Along with the fingers, other areas of the body that are susceptible to hypothermia, such as ears, nose, and toes, may become blue. In order to prevent the negative consequences of hypothermia, you should move, rub the frozen parts of the body.
Blue fingers as a dangerous symptom
In the presence of concomitant symptoms, blue fingers may be a sign of systemic lupus erythematosus, necrotic vasculitis, venous thrombosis, Burger disease with vascular inflammation. Blockage or narrowing of the arteries, any blood supply problems lead to blueness due to malnutrition and oxygen deficiency.
The situation is dangerous - after the turning blue, necrosis can come. Scleroderma, Raynaud's disease are also accompanied by blue fingers. Heart failure can develop intensively, leading to a complete blue of the fingers and manifesting other symptoms - you need to call a doctor urgently.
Why can the nails turn blue?
Sometimes the blue color is observed in the area of the nail, and the finger itself remains the usual color. Blue nails also indicate health problems. With a bruise, a blue spot can spread to the space under them, occupying it in full or in part. The situation indicates a rupture of blood vessels, in the future the stain will pass by itself.
Sometimes the nails turn blue due to the fungus - usually at the last stage of the lesion, although sometimes the color changes immediately. In addition, the phenomenon can be observed with oxygen starvation.
Thus, fingers may turn blue due to trauma, hypothermia, or illness. A visit to the doctor should not be postponed. You can not rush for medical help and observe the body yourself, if it is not a short hypothermia or minor injury, the pain after which is not acute and passes quickly.
