Itchy skin is normal, but if it lasts for several days to more than two weeks, this could be a sign that there is something wrong with your body. Persistent or chronic itching can be a symptom of some conditions and disorders that can put your life at risk if you continue ignoring it. If you keep scratching for weeks, it is time to visit a doctor. Chances are you are treating the itch and not the real problem, which could be a serious disease.

The following are conditions that have chronic itching as one of the important symptoms:

1. Infection

If you are constantly scratching your skin, it typically means you have an infection. For kids, this can signal that they are about to or already have measles or chicken pox. Adults, on the other hand, can have more serious infections. In fact, chronic itching can be due to HIV. There are also problems, such as lice and scabies, which can cause you to itch.

2. Eczema

If you have chronic itching, which is accompanied by red skin with visible flakes, this could signal that you have eczema. This is an inflammatory disease that is often manageable, especially if you ask for your doctor’s help. You should also try to avoid allergen triggers, which can be anything from lotions, food, medication, laundry detergent, and even plants.

3. Kidney Failure

When the kidneys are no longer functioning well, your body has excess urea, which is a substance that contains nitrogen. You expel urea through your urine with the help of your kidneys. Because you have too much urea in the body, this can cause you to itch uncontrollably. Other substances that the kidneys filter out can usually cause itchiness as well.If you are currently diagnosed with kidney failure, you could experience some itchiness after dialysis.

4. Cancer

Itchy skin like this can be due to cancer.
Itchy skin like this can be due to cancer.

This is definitely scary, so you should not ignore chronic itching. Some cancers, such as ovarian, breast, and throat cancers have itching as one of their symptoms. If you keep scratching your skin for no apparent reason, it is time to visit your doctor, just to be on the safe side. If it is almost all over your entire body, this may be a sign that you have leukemia or other cancers that affect the blood cells.

5. Cirrhosis

Cirrhosis or scarring of the liver also causes constant skin scratching. If you have this symptom, along with the following, you could have this disease:

  • Yellowing of the skin
  • Redness of your palms
  • Fatigue
  • Confusion
  • Frequent infections
  • Discomfort or pain in the stomach

While itching is considered normal, you should always stay alert. Sometimes, your body could be giving you signals about your health which you should never ignore.