• Skip to main navigation
  • Skip to main content
This content does not have an English version.
This content does not have an Arabic version.
Mayo Clinic
  • Request an Appointment
  • Find a Doctor
  • Find a Job
  • Give Now
  • Log in to Patient Account
  • English
    • Español
    • Português
    • العربية
    • 中文
  • Twitter
  • Facebook
  • Pinterest
  • YouTube
  • English
    • Español
    • Português
    • العربية
    • 中文
mayo-mobile-logo-image
  • Menu
  • Search
All Mayo Clinic Topics
  • Patient Care & Health Info
    • Overview
    • Healthy Lifestyle
    • Symptoms A-Z
    • Diseases & Conditions A-Z
    • Tests & Procedures A-Z
    • Drugs & Supplements A-Z
    • Appointments
    • Patient & Visitor Guide
    • Billing & Insurance
    • Patient Online Services
    Quality CareFind out why Mayo Clinic is the right place for your health care. Make an appointment.
  • Departments & Centers
    • Overview
    • Doctors & Medical Staff
    • Medical Departments & Centers
    • International Services
    • Research Centers & Programs
    • About Mayo Clinic
    • Contact Us
    Meet the StaffFind a directory of doctors and departments at all Mayo Clinic campuses. Visit now.
  • Research
    • Overview
    • Explore Research Labs
    • Find Clinical Trials
    • Research Faculty
    • Postdoctoral Fellowships
    • Discovery's Edge Magazine
    • Search Publications
    • Training Grant Programs
    Research and Clinical TrialsSee how Mayo Clinic research and clinical trials advance the science of medicine and improve patient care. Explore now.
  • Education
    • Overview
    • Mayo Clinic College of Medicine and Science
    • Mayo Clinic Graduate School of Biomedical Sciences
    • Mayo Clinic Alix School of Medicine
    • Mayo Clinic School of Continuous Professional Development
    • Mayo Clinic School of Graduate Medical Education
    • Mayo Clinic School of Health Sciences
    • Alumni Center
    Visit Our SchoolsEducators at Mayo Clinic train tomorrow’s leaders to deliver compassionate, high-value, safe patient care. Choose a degree.
  • For Medical Professionals
    • Overview
    • Provider Relations
    • Referring Physician Portal
    • AskMayoExpert
    • Video Center
    • Publications
    • Continuing Medical Education
    • Mayo Clinic Laboratories
    Professional ServicesExplore Mayo Clinic's many resources and see jobs available for medical professionals. Get updates.
  • Products & Services
    • Overview
    • Health Books
    • Healthy Living Program
    • International Business Collaborations
    • Sports Medicine
    • Licensable Content
    • Mayo Clinic Health Letter
    • Mayo Clinic Laboratories
    • Mayo Clinic Voice Apps
    • Medical Products and Stores
  • Giving to Mayo Clinic
    • Overview
    • Give Now
    • Philanthropy in Action
    • Frequently Asked Questions
    • Contact Us to Give
    Philanthropy at Mayo ClinicYour support accelerates powerful innovations in patient care, research and education. Give today.

Symptoms

Narrow your search

Narrow your search

  1. Find a symptom that begins with the letter A A
  2. Find a symptom that begins with the letter B B
  3. Find a symptom that begins with the letter C C
  4. Find a symptom that begins with the letter D D
  5. Find a symptom that begins with the letter E E
  6. Find a symptom that begins with the letter F F
  7. Find a symptom that begins with the letter G G
  8. Find a symptom that begins with the letter H H
  9. Find a symptom that begins with the letter I I
  10. Find a symptom that begins with the letter J J
  11. Find a symptom that begins with the letter K K
  12. Find a symptom that begins with the letter L L
  13. Find a symptom that begins with the letter M M
  14. active Find a symptom that begins with the letter N N
  15. No symptoms begin with the letter O O
  16. Find a symptom that begins with the letter P P
  17. No symptoms begin with the letter Q Q
  18. Find a symptom that begins with the letter R R
  19. Find a symptom that begins with the letter S S
  20. Find a symptom that begins with the letter T T
  21. Find a symptom that begins with the letter U U
  22. Find a symptom that begins with the letter V V
  23. Find a symptom that begins with the letter W W
  24. No symptoms begin with the letter X X
  25. Find a symptom that begins with the letter Y Y
  26. No symptoms begin with the letter Z Z
  27. No symptoms begin with a number #

N

  1. Nasal congestion
  2. Nausea and vomiting
  3. Neck pain
  4. Neutropenia
  5. Night leg cramps
  6. Night sweats
  7. Nipple discharge
  8. Nose, runny (See: Runny nose)
  9. Nose, stuffy (See: Nasal congestion)
  10. Nosebleeds
  11. Numbness
  12. Numbness in hands
Back to top

Advertisement

Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.

Advertising & Sponsorship
  • Policy
  • Opportunities
  • Ad Choices

Mayo Clinic Marketplace

Check out these best-sellers and special offers on books and newsletters from Mayo Clinic.

  • Monthly Health Insights
  • NEW — Guide to Fibromyalgia
  • Diabetes? This diet works …
  • 5 Steps to Controlling High Blood Pressure
  • The Mayo Clinic Diet Online

Other Topics in Patient Care & Health Info

  • Healthy Lifestyle
  • Symptoms A-Z
  • Diseases & Conditions A-Z
  • Tests & Procedures A-Z
  • Drugs & Supplements A-Z
  • Appointments
  • Patient & Visitor Guide
  • Billing & Insurance
  • Patient Online Services
.
  1. Symptoms
  2. N

Mayo Clinic Footer

  • Request Appointment
  • Give Now
  • Contact Us
  • About Mayo Clinic
  • Employees
  • Site Map
  • About This Site

Legal Conditions and Terms

Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below.

  • Terms and Conditions
  • Privacy Policy
  • Notice of Privacy Practices
  • Notice of Nondiscrimination
  • Manage Cookies

Advertising

Mayo Clinic is a nonprofit organization and proceeds from Web advertising help support our mission. Mayo Clinic does not endorse any of the third party products and services advertised.

  • Advertising and sponsorship policy
  • Advertising and sponsorship opportunities

Reprint Permissions

A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

© 1998-2019 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved.