Check possible causes of Fever by AI

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Learn about Fever

Written by Ubie's Medical Expert Team

Updated on November 19, 2021

Possible causes

Generally, Fever can be related to the following diseases:

  • Deep-seated mycosis

  • Chronic pyelonephritis

  • Dengue fever

  • Common cold (upper respiratory tract infection)

  • Ovulation bleeding

  • Aspergillus

Urgent diseases

Sometimes, Fever may be related to these urgent diseases:

  • Tuberculosis (TB) (including scrofuloderma)

  • Heatstroke

  • Pneumonia (lower respiratory tract infection)

Related symptoms

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

  • Fever that varies throughout the day, with at least one spike above 39℃

  • Persistent fever of at least 38 degrees for at least 7 days

  • Symptoms appeared after a recent mild illness

  • Repeated episodes of fever above 38 ℃

  • In good health

Check your case

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

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Contents of the personalized report

✔︎  whether/when you should see a doctor

✔︎  possible diseases

✔︎  treatment information etc.

Check your case of Fever 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 Fever

  • Feeling cold or shivering

  • Sore throat

  • Fatigue

  • Muscle pain

  • Throat redness

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