Skip to content

    WebMD Symptom Checker

    Advertisement

    WebMD Symptom Checker

    Black (tar) colored stools, Blackouts (memory time loss), Difficulty falling asleep and Difficulty finding words

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, blackouts (memory time loss), difficulty falling asleep and difficulty finding words including Gastrointestinal bleeding, Medication reaction or side-effect, and Short-acting sedative use.

    There are 37 conditions associated with black (tar) colored stools, blackouts (memory time loss), difficulty falling asleep and difficulty finding words. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

    Advertisement