Plaque psoriasis
It can be those things, if you have changed your diet it could also be oxalate deposits getting released from the tissue.
Sharp stabbing pains in areas with plaque psoriasis could be linked to nerve involvement or psoriatic arthritis. Psoriasis-related inflammation can sometimes affect nerves, causing neuropathic pain, or it may indicate psoriatic arthritis if joints or tendons are involved. It's essential to consult your doctor to determine Show Full Answer