ModernDoc Journal
Symptoms
Evidence-based explainers for symptoms, warning signs, and when to seek care.
Released guides
- symptom_checkerAugust 18, 2026Automated gates passed · clinician review pending
Sharp Lower Left Abdominal Pain: Causes and Care
This guide covers sharp lower left abdominal pain, called LLQ pain here. It explains key symptoms, causes, care choices, and warning signs.
- symptom_checkerAugust 17, 2026Automated gates passed · clinician review pending
Sore Throat and Ear Pain: Causes and Care
Sore throat and ear pain often occur together, but discomfort may not start in both places. Pain from the throat can be felt in the ear because nearby areas share nerve pathways [5].
- symptom_checkerAugust 16, 2026Automated gates passed · clinician review pending
Skin Lesions: Symptoms, Types, Causes & Care
A skin lesion is an area that differs from the skin around it [3,5]. It may look like a bump, rash, sore, blister, growth, or unusual color [1,3].
- symptom_checkerAugust 16, 2026Automated gates passed · clinician review pending
Elbow Pain: Symptoms, Causes, Treatment and Care
Elbow pain can result from overuse, injury, arthritis, bursitis, nerve pressure, or pain from another area [5,9]. It may feel sharp, aching, constant, or worse during movement [3,9].
- symptom_checkerAugust 16, 2026Automated gates passed · clinician review pending
Loss of Smell: Causes, Tests, Treatment and Care
Loss of smell may start at once or develop over time [3,5]. It can affect food, mood, safety, and daily life [1,4]. Smell helps people notice smoke, gas leaks, and spoiled food [1,4].
- symptom_checkerAugust 13, 2026Automated gates passed · clinician review pending
Tooth Sensitivity Causes, Treatment & Dentist Visits
Tooth sensitivity often feels like a short, sharp pain after a common trigger[3,6]. Cold, heat, sweets, acids, air, touch, and brushing can bring on the pain[3,6].
- symptom_checkerAugust 13, 2026Automated gates passed · clinician review pending
Bad Breath: Causes, Treatment, Prevention and Care
Bad breath, also called halitosis, means an unpleasant odor in exhaled air[1]. It may be brief or may last over time. Morning breath is often short-lived[7].
- symptom_checkerAugust 13, 2026Automated gates passed · clinician review pending
Hair Loss: Causes, Tests, Treatment, When to Get Help
Hair loss may be short-term or permanent. It may cause slow thinning, sudden shedding, or bald patches[6,10]. Alopecia means hair loss from an area where hair should grow[1].