Leukemia is a cancer of blood-producing tissue, such as the bone marrow, that causes an increased production of immature or abnormal blood cells. Night sweats are a common experience for many people during hot seasons. However, they may also be an early sign of an underlying medical condition, such as leukemia.
Leukemia occurs most often in adults over the age of 55, but is also the most common cancer in children younger than 15. Evidence suggests that
In this article, we will discuss the association between night sweats and leukemia, other possible early signs, and suggest when a person should see a doctor.
Most of the signs and symptoms experienced by people with leukemia are due to a shortage of healthy blood cells caused by the overcrowding of leukemic cells in the bone marrow. The body is unable to create enough healthy blood cells or platelets, instead producing immature or abnormal blood cells.
In particular, this affects the production of white blood cells (WBCs), which fight off infections. This may make a person with leukemia prone to infections. A person may experience fevers and night sweats as the body raises its temperature to
People cool their bodies through
A person otten can recognize if their night sweats are associated with leukemia or other blood cancers based on the temperature and quantity of sweat.
Night sweats may be related to leukemia when they are excessive, causing a person to wake up drenched in sweat, even when in a comfortably cool room. In some cases, the sweating may be so excessive that a person has soaked their bed sheets or clothing to such an extent that they can no longer sleep on them.
Moreover, other symptoms typically accompany leukemia-related night sweats, which may include:
In children, symptoms may also
Signs and symptoms of leukemia can vary depending on the person’s age, type of leukemia, and stage of the disease. They may also be similar to symptoms of other conditions. Typically, they relate to the effect of cancer on the production of healthy blood cells and platelets. Symptoms may
- reduced number of red blood cells (anemia)
- reduced number of white blood cells (leukopenia)
- reduced number of platelets (thrombocytopenia)
- bone and joint pain
- weakness, lethargy, and fatigue
- recurrent fevers and infections
- easily bleeding
- easily bruising
- tiny red, brown, or purple spots in the skin (petechiae)
- enlargement of the spleen (splenomegaly)
- liver enlargement (hepatomegaly)
- swollen lymph nodes
Night sweats are a non-specific symptom and may be associated with several conditions. Night sweats alone are not usually due to a serious underlying disorder.
However, many people
An individual should see their doctor if they regularly experience drenching night sweats, particularly if it accompanies other symptoms. If a doctor suspects leukemia, they may order blood tests, which can help diagnose and determine the type of leukemia.
A person undergoing treatment for leukemia may also experience night sweats as a side effect. The
People experiencing night sweats due to leukemia can try the following to get better sleep at night:
- improving air circulation by turning on a fan and opening windows
- lowering the air conditioner’s thermostat a few degrees
- avoiding foods and drinks that may induce sweating, including spicy foods, alcohol, and caffeine
- avoiding exercising close to bedtime
- wearing loose, breathable clothing
- removing excessive bedsheet layers
- trying to maintain a healthy weight
- practicing breathing exercises and other stress relaxation techniques, which may reduce stress-related night sweating
- using bedsheets and linens with moisture-wicking fabrics
- keeping ice water by the bed to help a person cool down when necessary
- preparing ice compresses or ice packs
- taking a cool shower at night before going to bed
Additionally, caregivers can
- helping the person take and track their temperature
- helping them keep track of sweating episodes
- helping them change wet clothes and bed linens
- checking the person’s temperature during the day and evening
- offering extra liquids to replace fluid lost through sweating
- offering to help the person bathe or shower
Night sweats, or excessive perspiration at night, are a common and uncomfortable phenomenon that many people may experience. They are often not a cause of concern. However, frequent and excessive night sweating, accompanied by other symptoms like fever, fatigue, bleeding, and weight loss, may indicate an underlying medical condition such as leukemia.
Leukemia affects the production of blood cells, including the white blood cells, which are important for fighting off infection. With a lower number of white blood cells, the body may raise its temperature to try and prevent infections. The immune system may also raise the body temperature in response to cancerous cells. Both of these reactions may induce excessive sweating.
People experiencing night sweats and additional symptoms should speak with their doctor immediately. Early diagnosis and treatment can significantly improve the outcome for a person with leukemia.