Symptom database
Search symptoms by name, body system, tracking context, and urgency notes.
These entries are reference summaries with MedlinePlus source links. They support tracking and discussion, not diagnosis or treatment decisions.
Catalog directory
Symptom records
Nosebleed
Nosebleed is an eye, ear, nose, mouth, or throat symptom that may be tracked with pain, discharge, hearing or vision changes, and infection or allergy context.
Leg swelling
Leg swelling is a heart, blood vessel, or circulation-related symptom that may be useful to track with pulse, blood pressure, swelling, exertion, and medication timing.
Black stools
Black stools is a digestive or abdominal symptom that may be tracked with meals, hydration, bowel pattern, medicines, and associated pain.
Blood in stool
Blood in stool is a digestive or abdominal symptom that may be tracked with meals, hydration, bowel pattern, medicines, and associated pain.
Fever
Fever is a body-wide symptom or change that can be useful to track alongside temperature, hydration, sleep, medicines, and recent exposures.
Bleeding after medication
Bleeding after medication is a possible medicine, injection, allergy, or exposure-related symptom that is useful to record with timing, dose, route, and product details.
Seizure
Seizure is a nervous-system symptom that may be important to track with timing, location, mental status, movement changes, and related medicines or exposures.
Back pain
Back pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Chest pain
Chest pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Cramps
Cramps is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Headache
Headache is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Joint pain
Joint pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Muscle pain
Muscle pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Neck pain
Neck pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Pain
Pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Severe headache
Severe headache is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Severe pain
Severe pain is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Toothache
Toothache is a pain or sensory complaint that is often tracked by location, intensity, timing, triggers, and response to treatment.
Bleeding
Bleeding is a skin, hair, nail, or visible tissue change that can be tracked with appearance, spread, triggers, itching, pain, and exposures.
Easy bruising
Easy bruising is a skin, hair, nail, or visible tissue change that can be tracked with appearance, spread, triggers, itching, pain, and exposures.