However, itching that affects the entire body, lasts for weeks, or is accompanied by other symptoms can be a warning sign of underlying health problems.
The Story
The man noticed that his skin was increasingly itchy, particularly at night. He tried antihistamines and moisturizing creams, but nothing helped. There were no obvious rashes, redness, or hives, which made him think it could be a mild allergy.
After several days of worsening discomfort, he finally visited a doctor for a proper diagnosis. During the evaluation, the doctor asked about other symptoms, his medical history, and performed blood tests.
What the Doctor Found
Blood work revealed elevated liver enzymes, suggesting that the liver was not functioning properly. Further tests uncovered a bile flow problem, which can lead to a condition called cholestasis. In cholestasis, bile accumulates in the body, causing a build-up of bile salts in the blood. This accumulation can trigger intense itching, often without visible skin changes.
Other potential causes of full-body itching that doctors consider include:
Kidney disease – Poor kidney function can cause toxins to build up, leading to itching