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Disease Comparison

Compare similarities and differences between two diseases.

Major Depressive Disorder

Moderate

Symptoms

Causes

Treatments

FAQs

Osteoarthritis

Moderate

Symptoms

Causes

Treatments

FAQs

Overview

Major Depressive Disorder

Major depressive disorder is a severe form of depression affecting daily functioning.

Osteoarthritis

Osteoarthritis is the most common form of arthritis and is a degenerative joint disease that occurs when the protective cartilage cushioning the ends of bones gradually wears down. It commonly affects the knees, hips, hands, feet, and spine. Symptoms usually develop slowly over time and may include pain, stiffness, reduced flexibility, and difficulty performing daily activities. Although osteoarthritis cannot be completely reversed, proper treatment and lifestyle modifications can significantly improve quality of life.

Symptoms

Shared

None

Only in Left Disease

Depressed Mood Excessive Sleepiness Irritability Mood Swings Yellow Skin

Only in Right Disease

Back Pain Bone Pain Lower Back Pain

Causes

Shared

None

Only in Left Disease

None

Only in Right Disease

Genetics Obesity Sedentary Lifestyle

Diagnosis

Major Depressive Disorder

Diagnosis is based on psychiatric assessment.

Osteoarthritis

Diagnosis is based on medical history, physical examination, assessment of joint movement, X-rays, MRI in selected cases, and evaluation of symptoms such as pain, stiffness, and reduced mobility.

Prevention

Major Depressive Disorder

Early support and treatment may help reduce severity.

Osteoarthritis

Maintain a healthy body weight, exercise regularly, strengthen supporting muscles, avoid repetitive joint strain, prevent injuries, and seek early treatment for joint problems.

Risk Factors

Major Depressive Disorder

Family history, stress, and trauma increase risk.

Osteoarthritis

Risk factors include increasing age, obesity, previous joint injuries, family history of osteoarthritis, repetitive occupational activities, sedentary lifestyle, and muscle weakness around the affected joints.