Many people often ignore red spots or small red marks that appear repeatedly on the skin, and consider them to be just an allergy or a reaction to the weather. However, according to doctors, if these marks persist for a long time and do not go away even after treatment, it can be dangerous to take them lightly. In many cases, these can be early warning signs of blood cancer—particularly leukemia. Therefore, in such situations it is considered important to get a CBC (Complete Blood Count) test done on time.
How does blood cancer start?
According to a report by the UK’s Blood Cancer Institute, blood cancer begins in the bone marrow present inside the bones, where blood cells are formed. When changes occur in the DNA of these blood-forming cells, abnormal white blood cells (WBCs) begin to multiply rapidly. Gradually, these abnormal cells start replacing healthy blood cells, disrupting the normal functioning of the body.
What are its symptoms?
According to experts, symptoms of blood cancer can vary from person to person. However, red or purple spots on the skin, or bruises that appear for no apparent reason, are one of the main signs. Often, these appear as small red dots, called *petechiae*. In some people, large red or purple rashes may also appear. A special identity of these marks is that their color does not lighten even when pressure is applied on them.
Why do these spots appear on the skin?
Doctors explain that in cases of blood cancer, the number of platelets in the body starts decreasing, due to which the blood clotting process gets disrupted. This is the reason why red or purple marks suddenly appear on the skin. Apart from this, frequent fever, feeling extremely tired, difficulty in breathing, weight loss without any reason, excessive sweating at night, and feeling of any lump or bulge in the body can also be serious warning signs.
When should one consult a doctor?
Experts say that many people ignore these symptoms for months, and consider them to be symptoms of general weakness, allergy or infection. However, early detection (diagnostic testing) can play an important role in detecting the disease in its early stages. The CBC test is used to assess the status of red blood cells, white blood cells and platelets in the body. If any abnormal changes are seen in the report, the doctor recommends further investigation.
keep this in mind
The report also states that not every red spot is a sign of blood cancer; But, if this mark appears repeatedly on the skin, there is constant itching, or any unusual changes are seen in the body, then the person should immediately consult a doctor. Experts say that timely detection of the disease and proper treatment significantly increases the chances of successful treatment of blood cancer.