Check possible causes of Fatigue by AI

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Learn about Fatigue

Written by Ubie's Medical Expert Team

Updated on November 19, 2021

Possible causes

Generally, Fatigue can be related to the following diseases:

  • Diabetes mellitus (DM)

  • Adjustment disorder

  • Chronic fatigue syndrome

  • Cirrhosis of the liver

  • Sleep disorder

  • Common cold (upper respiratory tract infection)

Urgent diseases

Sometimes, Fatigue may be related to these urgent diseases:

  • Heatstroke

  • Pneumonia (lower respiratory tract infection)

  • Right heart failure

Related symptoms

Those who have Fatigue also tend to have the following symptoms:

  • Symptoms of feeling tired and unwell change throughout day

  • Repeated motions cause stiffness which improves after rest

  • Muscle weakness that is worse at the end of the day

  • Fatigue that is worst in the morning

  • Feeling fatigued in the morning

Check your case

Just by answering an easy 3-min questionnaire about Fatigue, you can get an AI-powered personalized report for free.

Your symptoms

Our AI

Your report

Contents of the personalized report

✔︎  whether/when you should see a doctor

✔︎  possible diseases

✔︎  treatment information etc.

Check your case of Fatigue by AI

Just 3-min. Free. No signup needed.
Developed by doctors.

We value quality

In order to help you find the right medical care, our team is constantly improving our AI in collaboration with experienced doctors and medical institutions around the world.

Our 3 approaches

Academic Data

Academic Data

Ubie's AI is based on a large number of published scientific papers


clinical data sources

View our sources

Human Supervision

Ubie is supervised by 100+ medical experts worldwide

Yoshinori Abe

Dr. Yoshinori Abe


Co-founder of Ubie, Inc.

M.D., The University of Tokyo

Kenji Igarashi

Dr. Kenji Igarashi


Tokyo Metropolitan Geriatric Medical Center

M.D., The University of Tokyo

Seiji Kanazawa

Dr. Seiji Kanazawa

Obstetrician & Gynaecologist

National Center for Child Health and Development

Ph.D., Tohoku University M.D., Niigata University

Clinical Practice

Ubie's AI is trusted and continuously trained by clinical practice



medical institutions in Asia

About us

Ubie is Japan’s top growing startup in the healthcare space. Ubie currently provides its services in Japan, Singapore, and other APAC countries, with a mission to develop a healthcare guide for everyone.

You can check other symptoms similar to Fatigue

  • Loss of appetite

  • Difficulty waking up in the morning

Just 3-min. Free. No signup needed.
Developed by doctors.