Disease Comparison
Compare similarities and differences between two diseases.
Psoriatic Arthritis
Moderate
3
Symptoms
2
Causes
0
Treatments
5
FAQs
VS
Depression
Moderate
5
Symptoms
0
Causes
0
Treatments
5
FAQs
Overview
Psoriatic Arthritis
Psoriatic arthritis is an inflammatory form of arthritis associated with psoriasis, a condition that affects the skin and may also affect the nails. It can cause pain, stiffness, swelling, and reduced movement in affected joints. The disease may involve different joints and can affect the fingers, toes, spine, or other areas. Symptoms may vary over time, with periods of increased inflammation and periods of fewer symptoms.
Depression
Depression is a common mental health condition characterized by persistent low mood or loss of interest or pleasure that affects daily life. It may also involve changes in sleep, appetite, energy, concentration, motivation, and feelings about oneself. Depression can vary in severity and may result from an interaction of biological, psychological, and social factors.
Symptoms
Shared
None
Only in Left Disease
Back Pain Blisters Bone PainOnly in Right Disease
Depressed Mood Excessive Sleepiness Fatigue Irritability Mood SwingsCauses
Shared
None
Only in Left Disease
Autoimmune Disorder GeneticsOnly in Right Disease
None
Diagnosis
Psoriatic Arthritis
Diagnosis of psoriatic arthritis is based on the pattern of joint symptoms, physical examination, medical history, and evidence of psoriasis or related skin and nail changes. Imaging studies such as X-rays, ultrasound, or magnetic resonance imaging may help identify inflammation and joint damage. Blood tests can help evaluate inflammation and may be used to help distinguish psoriatic arthritis from other types of arthritis. There is no single test that independently confirms every case.
Depression
Depression is diagnosed through a clinical assessment that considers mood, interest or pleasure, sleep, appetite, energy, concentration, thoughts, and daily functioning. A clinician may also review medical history, medications, substance use, and other conditions that can cause similar symptoms.
Prevention
Psoriatic Arthritis
Psoriatic arthritis cannot always be prevented because its exact cause is not fully understood. Managing psoriasis and maintaining regular medical care may help identify joint symptoms at an early stage. Regular physical activity can help maintain joint movement and general fitness, while maintaining a healthy weight may reduce stress on weight-bearing joints. Protecting the joints from unnecessary injury and seeking medical evaluation for persistent pain, swelling, or stiffness can support early management.
Depression
Depression cannot always be prevented, but regular physical activity, adequate sleep, supportive relationships, stress management, avoidance of harmful substance use, and early attention to persistent mood changes may support mental health. People with recurrent depression may benefit from an individualized prevention and treatment plan.
Risk Factors
Psoriatic Arthritis
Having psoriasis is an important risk factor for psoriatic arthritis. A family history of psoriasis or psoriatic arthritis may increase susceptibility because genetic factors can influence the immune response. Other autoimmune or inflammatory conditions may also be associated with increased risk. People with psoriasis who develop persistent joint pain, swelling, stiffness, or changes in movement should discuss these symptoms with a healthcare professional.
Depression
Risk factors include personal or family history of depression, major or prolonged stress, trauma, social isolation, chronic medical conditions, certain medications, substance use, and major life changes. Some people may also have increased vulnerability because of genetic or biological factors. Having a risk factor does not necessarily mean that a person will develop the condition.
Treatment
Psoriatic Arthritis
Treatment comparison will be available soon.
Depression
Treatment comparison will be available soon.