Symptom Checker – Check Your Symptoms & Find Possible Causes Instantly

Symptom checkers are computer-based applications that use artificial intelligence to diagnose various conditions based on reported patient symptoms, symptom severity, and recommended treatments. They work by offering advice on more than 100 adult and pediatric symptoms.

Key components of our free symptom checker include:

• Input Data: User selects age, sex, and specific symptoms (e.g., headache, cough, abdominal pain).
• AI/Algorithm Analysis: Tools analyze input data against medical databases to identify patterns and common causes.
• Triage and Advice: Tools determine the urgency of symptoms (e.g., “seek immediate care” or “home care advice”).
• Scope: Covers a wide range of issues such as COVID-19, rashes, digestive problems, and injuries.

Enter your symptoms to get possible conditions, causes, and next steps.

Let’s explore how our free symptom checker works.

Enter Your Symptoms

Select or type your symptoms first. You can choose from symptoms such as fever, headaches, fatigue, and pain. The more information you enter, the better. It takes just a few seconds to start.

Our program will ask you follow-up questions that will be easy to answer. This is a very friendly process and will require no prior medical expertise on your part.

Get Instant Results

After submitting your symptoms to the system, the analysis process begins. The inputs will be compared with the medical information stored in the system. You will receive a list of potential illnesses within seconds.

Each diagnosis includes general information. This is meant to enlighten you on the causes of the illness. It also indicates whether further treatment is necessary or if you need to consult a doctor.

Common Symptoms & Their Possible Causes 

⚠️ If your fever is above 102°F or persists for more than 2–3 days, consult a doctor immediately.

Headache and Fever Causes

• Viral infections
• Flu
• Stress

Headache and fever occurring together often indicate that your body is fighting an infection or dealing with internal stress. While some causes are mild, others may require medical attention.

Common causes include:

• Viral infections:
  Conditions like the common cold or viral fever can trigger both headache and elevated body temperature as your immune system responds.
• Flu (Influenza):
  The flu often causes high fever, severe headache, body aches, and fatigue. Symptoms may appear suddenly and feel more severe than those of a regular cold.
• Stress or fatigue:
  Prolonged stress and lack of sleep can lead to tension headaches, sometimes accompanied by mild fever-like symptoms or body discomfort.

Not sure what your symptoms mean? Use our FREE Symptom Checker above to get instant insights.

Chest Pain After Eating

Chest pain after eating often feels uncomfortable and worrying. This problem can occur due to issues with the digestive system or the heart. It usually occurs when a person eats.

Common causes include:

• Acid reflux: This occurs when stomach acid is pushed back into the oesophagus. The result can be a sensation of burning pain in the chest. Overindulgence in food, especially spicy foods, may cause this condition. Lying down immediately after eating also worsens the condition.
• Indigestion: This leads to bloating, mild chest pain, and discomfort. Consuming heavy meals or eating too fast increases the risk. Stress also impacts digestion and causes identical symptoms.

Chest pain after eating can occasionally point to a heart condition. If chest pain is accompanied by sweating, spreads to your arm, or is very intense, visit a doctor for treatment. Don’t ignore these symptoms; early care helps ensure safety and reduces the risk of further complications.

Dizziness and Weakness Causes

Feeling dizzy and weak makes you feel unstable and lacking in energy. These feelings arise from various causes. Some might be minor issues, while others might be underlying health problems. The knowledge of the cause is important for proper treatment.

• Low blood sugar: It is a key reason you may feel weak and dizzy. Skipping meals or large gaps between eating cause this symptom. Low blood sugar makes a person feel shaky and tired. Eating on time and a balanced diet help prevent the symptoms.
• Dehydration: Not drinking enough water can make a person feel dehydrated. This leads to extreme weakness and fatigue. Staying hydrated is imperative for overall well-being.
• Anemia: It can also lead to dizziness and weakness. This occurs when your body lacks sufficient healthy red blood cells. Anemia lessens oxygen supply to the body, and as a consequence, you start feeling restless, tired, and even faint.
• Stress and lack of sleep: Too much stress and improper sleep affect your body. They make you feel exhausted and confused. Proper rest is essential to overcome weakness. If symptoms persist, consult a doctor.

Symptoms by Body Area

Head & Brain Symptoms

• Headache
• Dizziness
• Blurred vision

Digestive Symptoms

• Stomach pain
• Nausea
• Bloating

Respiratory Symptoms

• Cough
• Shortness of breath

Is This Symptom Checker Accurate?

• It provides guidance, not a diagnosis. Our free tool helps you find the best possible treatments. This is not meant for a complete health diagnosis. Consult a doctor for a better understanding and treatment.
• Encourages consulting a doctor. Knowledge of probable causes allows you to make sound decisions. You will be able to determine whether you need treatment at home or a visit to a health professional.
• It provides quick and convenient medical guidance. You don’t have to wait for an appointment to get basic medical insights. Our free tool is available 24/7 and can be used on any device. Instant responses help lessen confusion.

This symptom checker tool should be used for reference only. It does not constitute a medical diagnosis or a recommendation for treatment. Please seek help from a professional medical practitioner whenever necessary.

Once you’ve checked your symptoms, the next step is to learn about your prescription. Our free prescription reader tool helps you read prescriptions online. This means that you will be able to read doctors’ prescriptions easily and without any problems. 

FAQ SECTION

• How accurate is an online symptom checker?

Online symptom checkers provide some advice based on the symptoms you input. They rely on medical information to help identify potential diseases associated with the symptoms. Nonetheless, their accuracy is not always guaranteed.

• When should I see a doctor?

Always consult a doctor if the symptoms persist or are severe. Symptoms such as high body temperature, chest pain, or other issues that persist require medical intervention. If anything seems abnormal or causes concern, it is advisable not to wait.

• Can I diagnose myself online?

No, online aids cannot serve as a substitute for professional medical diagnosis. These applications just provide some suggestions regarding what may be wrong with your health. Always consult a doctor for accurate advice.

• What symptoms should not be ignored?

Symptoms such as extreme chest pain, difficulty breathing, sudden weakness, or even fainting must not be taken lightly. A persistent fever, unexplained weight loss, or severe pain also requires attention. They might indicate a problem that could significantly affect your health.