Head and shoulders psoriasis: what to know

Scalp psoriasis may extend beyond the hairline and behind the ears. On the neck or shoulders, plaques can feel dry, raised, and sharply bordered, with scale that sheds onto clothing. Itch, soreness, cracking, and bleeding after scratching are possible. Psoriasis is an immune-mediated condition and is not caused by poor hygiene or spread by ordinary touch. Dandruff, eczema, contact irritation, and fungal infection can look similar, so a clinician may need to compare the full pattern.

Use a gentle cleanser and avoid picking at scale, which can worsen irritation and bleeding. Apply only treatments recommended for the scalp or body area involved; products suitable for shoulders may be difficult to use safely near the eyes or ears. Fragrance, hair dye, and heat can aggravate sensitive skin for some people. Keep a note of flare triggers and tell your clinician about joint stiffness, swelling, or nail changes because these details can affect the assessment.

Arrange review when plaques are painful, cracking, bleeding, spreading, or interfering with sleep or daily care. Seek prompt help for pus, fever, rapidly worsening redness, or significant swelling. New joint pain or morning stiffness should also be discussed without delay because psoriasis can occur with inflammatory joint symptoms.

Ask whether the plaques are consistent with psoriasis, how to apply treatment around hair and ears, what to do during a flare, and whether your nails or joints should be checked.