What is the first treatment for psoriasis?

Psoriasis is an inflammatory condition that can produce thick, scaly plaques, but its treatment is not one-size-fits-all. A clinician considers the affected body area, thickness of plaques, extent of skin involvement, nail changes, scalp symptoms, and joint pain.

Topical corticosteroids can calm inflammation, while Vitamin D Analogue Treatment may help regulate excessive skin-cell growth. Sensitive sites such as the face, folds, and genitals need particular care because some medicines are not suitable for prolonged use there.

Use the prescribed medicine exactly as directed and apply moisturiser regularly to soften scale and reduce cracking. Avoid picking plaques, abrupt treatment changes, and unlabelled steroid products. Tell the clinician if treatment causes burning, thinning, easy bruising, or worsening redness.

If topical care is not enough, or psoriasis affects joints, the scalp, nails, or extensive skin, options may include Narrowband UVB Phototherapy, PUVA Therapy, Methotrexate Treatment, or Biologic Therapy. These require individual screening and monitoring rather than self-selection.

Seek medical advice when plaques are spreading, cracking, bleeding, infected-looking, or interfering with sleep and daily tasks. Report new joint swelling, prolonged morning stiffness, heel pain, or a finger or toe that becomes swollen, as these symptoms can point to psoriatic arthritis.

Get urgent care if much of the skin suddenly becomes very red, painful, or covered with pustules, or if you have fever, chills, weakness, or feel seriously unwell.

Which topical treatment fits this body site and plaque thickness? How long should I use it? Do my nails or joints change the treatment plan? When would light treatment, Methotrexate Treatment, or Biologic Therapy be considered, and what monitoring would each require?