Northern Cardinals eat mainly seeds and fruit, supplementing these with insects (and feeding nestlings mostly insects). Common fruits and seeds include dogwood, wild grape, buckwheat, grasses, sedges, mulberry, hackberry, blackberry, sumac, tulip-tree, and corn.
However, psoriatic arthritis is more likely to also cause: 1  Swollen fingers and toes. 2  Psoriatic arthritis can cause a painful, sausage-like swelling of your fingers and toes. 3  You may also develop swelling and deformities in your hands and feet before having significant joint symptoms.
Treating Psoriatic Arthritis. Treatment for psoriatic arthritis can relieve pain, reduce swelling, help keep joints working properly and possibly prevent further joint damage. Doctors will recommend treatments based on the type of psoriatic arthritis, its severity and your reaction to treatment. Download the Treatment Comparison Chart Â».