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Excessively sleepy: known as hypersomnia, is excess of sleep. See detailed information below for a list of 17 causes of Excessively sleepy, Symptom Checker, including diseases and drug side effect causes.
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Listed below are some combinations of symptoms associated with Excessively sleepy, as listed in our database. Visit the Symptom Checker, to add and remove symptoms and research your condition.
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Some of the comorbid or associated medical symptoms for Excessively sleepy may include these symptoms:
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Research the causes of these symptoms that are similar to, or related to, the symptom Excessively sleepy:
Read more about causes and Excessively sleepy deaths.
Cluster of diseases with difficult diagnosis issues: There is a well-known list of medical conditions that are all somewhat difficult to diagnose, and all can present in a variety of...read more »
RLS sleep disorder causing night-time leg sensations often misdiagnosed: A common but relatively unknown sleep-related disorder called Restless Leg Syndrome (RLS) is often misdiagnosed....read more »
Pituitary conditions often undiagnosed cause of symptoms: There are a variety of symptoms that can be caused by a pituitary disorder (see symptoms of pituitary disorders). For example, fatigue, headache, weight gain, diabetes-like symptoms, and...read more »
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Conditions that are commonly undiagnosed in related areas may include:
The list below shows some of the causes of Excessively sleepy mentioned in various sources:
This information refers to the general prevalence and incidence of these diseases, not to how likely they are to be the actual cause of Excessively sleepy. Of the 17 causes of Excessively sleepy that we have listed, we have the following prevalence/incidence information:
The following list of conditions have 'Excessively sleepy' or similar listed as a symptom in our database. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.
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This information shows analysis of the list of causes of Excessively sleepy based
on whether certain risk factors apply to the patient:
Medical Conditions associated with Excessively sleepy:
Sleep symptoms (1476 causes), Fatigue symptoms (3235 causes), Pain (6458 causes), Movement symptoms (6001 causes), Weakness (3752 causes), Sensations (6520 causes), Muscle weakness (4300 causes), Brain symptoms (2787 causes), Neurological symptoms (9575 causes), Sensory symptoms (7134 causes), Sleeping problems (873 causes), Muscle symptoms (7251 causes), Nerve symptoms (9132 causes), Musculoskeletal symptoms (6264 causes), Common symptoms (8589 causes), Body symptoms (5672 causes), Sick (5751 causes), Head symptoms (10192 causes), Nocturnal symptoms (698 causes), Energy symptoms (3108 causes)
Symptoms related to Excessively sleepy:
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Medical research papers related to Excessively sleepy include:
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