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Symptomchecker

Identify causes, get symptom history, severity, and personalized advice on seeking medical attention.

Try Symptomchecker free
  • Free plan available
  • No credit card

What is Symptomchecker?

Symptomchecker is a free health information tool that helps you understand what might be causing your symptoms. You input your symptoms and the tool suggests possible conditions, shows you relevant medical history, and evaluates how serious your symptoms might be. It then offers guidance on whether you should see a doctor, visit urgent care, or seek emergency attention. The tool is designed for people who want quick information about their symptoms before deciding whether to contact a healthcare provider. It is not a substitute for medical diagnosis or professional advice, but rather a starting point for understanding your health concerns.

Key features

Symptom input and analysis

describe your symptoms and receive potential condition matches

Severity assessment

the tool evaluates how urgently you may need medical attention

Medical history tracking

review past symptoms and conditions for context

Care guidance

personalised recommendations on whether to self-care, see a GP, visit urgent care, or go to A&E

Condition information

details about possible conditions including common causes and symptoms

Pros & cons

Advantages

  • Free to use with no registration required for basic checks
  • Provides quick initial assessment when you cannot reach a doctor immediately
  • Helps you prioritise symptoms and understand urgency levels
  • Offers clear guidance on appropriate levels of medical care

Limitations

  • Cannot replace a proper diagnosis from a qualified doctor or healthcare professional
  • May suggest multiple possible conditions, which can cause unnecessary worry without clinical context
  • Accuracy depends on how accurately you describe your symptoms

Use cases

Deciding whether to call your GP or visit urgent care when experiencing new symptoms

Getting background information about a condition before a doctor's appointment

Understanding symptom severity at night or weekends when surgeries are closed

Tracking recurring symptoms over time to share with your healthcare provider

Quick reference for common health concerns before seeking professional advice

Ready to try Symptomchecker?

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Pricing

Free

Free

Full access to symptom checker, severity assessment, and care guidance recommendations

Get started with Symptomchecker

Click through to Symptomchecker and start using it now.

Try Symptomchecker free
  • Free plan available
  • No credit card