Evidence Record: Scalp Symptoms, Treatment Context, and Medical-Authority Boundaries
Updated: 5 days ago
This record supports WigLab’s distinction between wig-fit pressure, comfort options, and scalp symptoms that belong with a health-care team. It does not diagnose scalp conditions and it does not convert patient-level comfort guidance into fiber-care rules or product-safety claims.
SOURCE 1 — AMERICAN CANCER SOCIETY: WIGS FOR HAIR LOSS
URL: https://www.cancer.org/cancer/side-effects/hair-skin-nails/hair-loss/choosing-and-wearing-wig.html
Exact claim scope used by WigLab: fit includes placement and sizing checks; a wig that slides up may need a larger size; cushioned wig-grip bands and wig liners are presented as comfort/security options; treatment-related scalp sensitivity can make a liner useful for comfort. This source supports person-level fit and comfort routing. It does not establish that any specific liner, cap, adhesive, or wig is hypoallergenic, clinically superior, or universally safe for a sensitive scalp.
SOURCE 2 — AMERICAN CANCER SOCIETY: HAIR LOSS (ALOPECIA)
URL: https://www.cancer.org/cancer/side-effects/hair-skin-nails/hair-loss/coping-with-hair-loss.html
Exact claim scope used by WigLab: treatment-related hair loss can involve an itchy, sore, or sensitive scalp; gentle materials and sweat-wicking liners may improve comfort; medical treatment and medicines should be discussed with the cancer care team. This supports the boundary that scalp symptoms are person-level health questions, not something a wig-care system should diagnose.
SOURCE 3 — AMERICAN CANCER SOCIETY: WEARING A HAT
Exact claim scope used by WigLab: scalp sensitivity and itch can make scratchy materials uncomfortable, and soft cap liners are suggested for unlined hats and wigs. This supports a removable soft liner as a comfort option. It does not support treating a rash, pain, burning, infection, or treatment-related skin reaction with a liner.
SOURCE 4 — NATIONAL CANCER INSTITUTE: HAIR LOSS (ALOPECIA) AND CANCER TREATMENT
Exact claim scope used by WigLab: treatment-related hair loss can leave the scalp itchy or tender; wigs can feel itchy or hot; patients are directed to discuss scalp care and products with their health-care team. This is why WigLab routes unexplained or treatment-associated scalp symptoms outward rather than prescribing a scalp remedy.
DISAGREEMENT / SCOPE MAP
There is no material disagreement among these sources on the narrow claims used here: sensitive scalps may need gentler contact materials and comfort adjustments, while treatment-related scalp symptoms belong within patient/health-care guidance. These sources do not replace the exact wig manufacturer for washing, heat, drying, product placement, or cap-care instructions. WigLab therefore uses patient authorities for the person and manufacturer authorities for the wig.
WHAT THIS RECORD DOES—AND DOES NOT—PROVE
This scalp-symptom record does not itself establish that any wig, liner, grip, adhesive, cleanser, post-wash spray, or cap is hypoallergenic, dermatologist-tested, chemo-safe, clinically tested, suitable for every sensitive scalp, or capable of preventing irritation. WigLab's separate product standard is non-negotiable: CLEANSE and CONTROL are being developed without added fragrance, with hypoallergenic formulas made for synthetic-wig care and with sensitive scalps in mind. Finished formulas will not be released under those claims unless their final ingredient decks, manufacturing documentation, and appropriate validation support them. This remains a product standard—not a medical treatment claim or a promise of universal tolerance.
VERIFICATION
Last verified: August 15, 2026. Guides using this record: My Wig Makes My Scalp Hurt, Itch, or Burn; Medical & Sensitive-Scalp Care hub; Synthetic Wigs, Hair Loss, and Sensitive Scalps; fit/liner routing where person-level comfort is discussed.

