Night sweats
Occurrence of excessive sweating during sleep.
Also called: Night sweats, Nocturnal hyperhidrosis.
Conditions associated with night sweats
The following conditions have been associated with night sweats in medical literature. This is informational and not a diagnosis.
Acromegaly
Acromegaly is a medical condition that may be associated with various symptoms and signs....
Bronchial neuroendocrine tumor
Bronchial neuroendocrine tumor is a medical condition that may be associated with various symptoms and signs....
Charcot-Marie-Tooth disease, axonal, Type 2HH
Charcot-Marie-Tooth disease, axonal, Type 2HH is a medical condition that may be associated with various sympt...
Citrullinemia type II
Citrullinemia type II is a medical condition that may be associated with various symptoms and signs....
Classic Hodgkin lymphoma
Classic Hodgkin lymphoma is a medical condition that may be associated with various symptoms and signs....
Classic mycosis fungoides
Classic mycosis fungoides is a medical condition that may be associated with various symptoms and signs....
Cryptogenic organizing pneumonia
Cryptogenic organizing pneumonia is a medical condition that may be associated with various symptoms and signs...
Endocarditis
Infection of the inner lining of the heart chambers and valves, which can cause fever, fatigue, and heart murm...
HIV Infection
A viral infection that attacks the immune system. With treatment, people with HIV can live long, healthy lives...
Idiopathic chronic eosinophilic pneumonia
Idiopathic chronic eosinophilic pneumonia is a medical condition that may be associated with various symptoms ...
Kikuchi-Fujimoto disease
Kikuchi-Fujimoto disease is a medical condition that may be associated with various symptoms and signs....
Lymphoma
Cancer of the lymphatic system, causing swollen lymph nodes, fever, night sweats, and weight loss....
Menopause
The natural end of menstrual periods and reproductive years, causing hot flashes, night sweats, and hormonal c...
Nocardiosis
Nocardiosis is a medical condition that may be associated with various symptoms and signs....
Post-transplant lymphoproliferative disease
Post-transplant lymphoproliferative disease is a medical condition that may be associated with various symptom...
Postinfectious vasculitis
Postinfectious vasculitis is a medical condition that may be associated with various symptoms and signs....
Primary hepatic neuroendocrine carcinoma
Primary hepatic neuroendocrine carcinoma is a medical condition that may be associated with various symptoms a...
Q fever
Q fever is a medical condition that may be associated with various symptoms and signs....
Solitary fibrous tumor
Solitary fibrous tumor is a medical condition that may be associated with various symptoms and signs....
Takayasu arteritis
Takayasu arteritis is a medical condition that may be associated with various symptoms and signs....
Thymoma
Thymoma is a medical condition that may be associated with various symptoms and signs....
Tuberculosis
A bacterial infection that usually affects the lungs and can cause a chronic cough, fever, night sweats, and w...
systemic lupus erythematosus 18
Any systemic lupus erythematosus in which the cause of the disease is a variation in the PLD4 gene....
Tests providers may use to investigate night sweats
When investigating night sweats, a healthcare provider may order one or more of the following laboratory tests. Test selection is a clinical decision made by a qualified professional.
ANA (Antinuclear Antibodies)
Screens for autoimmune diseases such as lupus....
Alpha-Fetoprotein Afp Tumor Marker Test
This blood test determines Alpha-Fetoprotein (AFP or a-Fetoprotein) levels....
Anti-dsDNA Antibodies
Supports diagnosis and monitoring of systemic lupus erythematosus....
CBC with Differential
Measures red blood cells, white blood cells, and platelets to help evaluate overall health and detect disorder...
Cancer & Tumor Marker Tests
Fast, easy and affordable cancer lab tests that do not require insurance or a doctor's referral. Simply order ...
Cbc, Cmp, Ua, Thyroid, & Lipid Health Tests
Our standard health test panel includes thyroid testing, a CBC, CMP, Urinalysis, & Lipid Panel. These lab test...
Complete Blood Count Test Cbc Test With Differential
A Complete Blood Count (CBC) test helps to give an overall view of general health and screens for a broad scop...
Comprehensive Male Hormone Blood Test Panel
This 18-test panel for men gives a broader scope of hormone levels & blood work to help determine factors asso...
Symptoms commonly seen alongside night sweats
Hot Flashes
Sudden sensations of intense heat, sweating, and flushing, commonly associated with menopause....
Irregular Periods
Menstrual cycles that vary in length or timing, which can be related to hormonal, lifestyle, or medical factor...
Opportunistic Infections
Infections that occur more frequently or severely in people with weakened immune systems....
Sleep Disturbances
Disruptions to normal sleep, which can be related to stress, illness, or hormonal changes....
Sore Throat
Pain, scratchiness, or irritation of the throat that often worsens when swallowing, commonly caused by viral o...
Swollen Lymph Nodes
Enlarged lymph nodes that can occur with infection, immune reactions, or certain cancers....
When to seek care
Seek care from a qualified healthcare provider if night sweats is severe, persistent, worsening, or accompanied by concerning symptoms. If you think you have a medical emergency, call your local emergency number immediately.
Frequently Asked Questions
What does the symptom night sweats mean?
Night sweats is a health sign or symptom described in medical literature. Occurrence of excessive sweating during sleep.
Which conditions are associated with night sweats?
Night sweats has been reported in association with 23 conditions in the medical literature we index, including Acromegaly, Bronchial neuroendocrine tumor, Charcot-Marie-Tooth disease, axonal, Type 2HH, Citrullinemia type II, Classic Hodgkin lymphoma. These associations do not mean you have any of these conditions.
Should I see a doctor about night sweats?
You should discuss any persistent or concerning symptoms with a qualified healthcare provider. This website does not provide diagnosis. If you have severe symptoms or signs of a medical emergency, seek care immediately.