Summary
Hair loss is triggered by treatments like chemotherapy and localised radiotherapy, not the cancer itself. Chemotherapy shedding begins within 2–3 weeks, but hair grows back in 99.9% of cases within 3–6 months post-treatment. Radiotherapy only affects the specific area targeted by radiation. Female hair loss is rarely a direct sign of cancer. For post-treatment scalp recovery, Consultant Trichologist Shuna Hammocks offers specialist guidance, blood test review, and tailored care plans at her Sussex clinic and via worldwide virtual consultations.
Following a lot of interest in the subject of both cancer and hair loss, as a consultant Trichologist, I wanted to share the clinical facts surrounding treatment, gentle home care, and the professional support I can offer during this time. Experiencing hair changes during a medical journey can feel deeply overwhelming. For many individuals facing a cancer diagnosis, hair loss represents more than just a physical side effect; it touches upon identity, impacting our confidence and sense of self.
At Shuna Hammocks Trichology, every patient is treated as an individual. By addressing how treatments affect the scalp and hair follicles, answering common concerns regarding cancer hair loss, and outlining how holistic trichological care supports recovery, we can help guide your hair back to full health.
Does Cancer Cause Hair Loss?
One of the most frequent questions patients ask doctors after diagnosis is: does cancer cause hair loss?
In the vast majority of cases, it is not the cancer itself that causes hair to fall out, but rather the targeted medical treatments used to fight it. Therapies like chemotherapy work by targeting rapidly dividing cells. Because the cells in our hair follicles are among the fastest-growing in the body, they can be temporarily affected as a side effect.
Female Hair Loss as a Sign of Cancer
Another common concern is whether female hair loss is a sign of cancer. It is important to reassure you that hair loss on its own is extremely rarely a primary symptom of cancer. Diffuse shedding or thinning in women is far more frequently linked to hormonal shifts and deficiencies.
I am totally happy to run suggested treatments past your Oncologist where relevant.
What Type of Cancer Causes Hair Loss?
Patients often ask what type of cancer causes hair loss; the answer is very few. It’s most often the treatments used and their effects on the body, and the understandable associated stress.
Chemotherapy
- How it works: Chemotherapy kills off cancer cells, which inevitably affects other healthy, fast-dividing cells in the body, including hair cells.
- Will I lose my hair? Many patients ask, “Can I lose my hair with chemotherapy?” The answer is yes; this treatment can cause hair to start falling out within 2–3 weeks of starting your regimen.
- Scalp cooling: In some cases, a “cold cap” can be worn during chemotherapy to minimise or prevent hair loss, though its effectiveness varies from person to person.
- Regrowth: Chemotherapy-induced hair loss is temporary, and in the vast majority of cases, the hair grows back after the end of the treatment. You may want support during this time, especially with scalp sensitivity.
Radiotherapy
- General effects: Patients frequently inquire, “Does radiotherapy cause hair loss?” Radiotherapy rarely affects the hair overall, other than slightly altering its texture.
- Localised hair loss: Localised radiotherapy hair loss can occur when treatment is applied directly to the scalp at the site of entry and exit of the rays.
- Permanence: Often, localised loss from radiation can be permanent, and your doctor or oncology team will guide you on what to expect.
Managing Hair Loss, Wigs, and Hair Donation
Some people decide to cut their hair much shorter or even shave it off as shedding begins. This can give individuals a sense of control when so many elements of a cancer diagnosis feel overwhelming, while also lessening the emotional upset of watching hair fall gradually.
Donating Hair to Charity
Regardless of whether someone has cancer, some people choose to donate their hair. My charity of preference, to which I am a Patron, is The Little Princess Trust. There is a strict protocol regarding how hair must be cut and prepared for donation, so be sure to check their guidelines before cutting.
Continuing Hair Colouring
For those who have been informed by their medical team that they are not going to lose their hair, hair colouring can be continued during treatment, provided your hairdresser has been fully informed of your situation.
Gentle Hair and Scalp Care During Treatment
While undergoing treatment, protecting sensitive skin and maintaining physical comfort is paramount:
- Use Gentle Products: Choose mild hair products, ideally with no added perfumes or artificial colours.
- Check with Your Care Team: Always check with your radiotherapy nurse before applying any products to an area actively receiving radiation.
- Gentle Handling: Brush your hair gently using a soft brush. A silk or soft hair scarf or turban can be worn at night for comfort.
- Reduce Heat: Minimise or eliminate the use of hairdryers, straightening irons, and heated styling tools.
- Nourish Your Body: Eat a balanced, nutritious diet to support your general well-being.
What to Expect During Hair Regrowth
The time it takes for hair to regrow varies from person to person. As hair returns, it is very common for its texture or colour to change temporarily:
- Some people find their hair grows back curly when it was straight before, or vice versa!
- Others find the new hair is a noticeably different colour.
- These changes in texture and colour are usually temporary, though in rare cases they can be permanent.
How Shuna Hammocks Trichology Supports Your Recovery
Following the completion of chemotherapy or radiotherapy, I advise leaving a period of three months before arranging your first visit to Shuna Hammocks Trichology. You may self-refer directly, as there are currently no trichologists available on the NHS.
During your comprehensive consultation, we will:
- Take a Detailed History: We discuss your general health, medical history, lifestyle, nutrition, and hairdressing requirements.
- Examine the Scalp: I thoroughly examine your hair and scalp using magnification to attain the most precise indication of how your hair is responding.
- Organise Blood Tests: We ensure correct blood testing is carried out to remove any hidden obstacles to regrowth.
- Coordinate with Medical Teams: I am more than happy to correspond directly with your Oncologist or GP to ensure your care is completely aligned.
- Provide a Bespoke Written Plan: You leave with clear, written instructions for home care, backed by ongoing phone and email support, mail-order care products, and periodic clinic check-ups to track your progress.
Book a Consultation with Shuna Hammocks
Navigating hair recovery after medical treatment requires patience, empathy, and specialist diagnostic care. Whether you need guidance on scalp care, interpretation of blood test results, or a tailored plan to support new growth, expert help is available.
In-Person Consultations (Forest Row, West Sussex)
Appointments are held in a private, relaxed, and comfortable environment at our West Sussex clinic.
- Address: Willow Treatments Suite, Lower Road, Forest Row, RH18 5HE (Find us on Google Maps)
- Phone: 07860 387 332
- Email: info@sussextrichology.co.uk
Virtual Consultations (UK & Worldwide)
For clients living outside of Sussex, across the UK, or internationally, Shuna offers dedicated virtual online consultations. These remote sessions allow us to review your treatment history, evaluate your blood test results, discuss home scalp care, and provide full written guidance and follow-up support from the comfort of your home, wherever you are based.
Contact Shuna Hammocks today to arrange your in-person or virtual consultation.
Frequently Asked Questions
Is hair loss from cancer treatment permanent?
In 99.9% of chemotherapy cases, the hair loss is temporary and full regrowth occurs. Radiotherapy only causes permanent loss if high-dose radiation is applied directly to a specific area of the scalp.
Will wearing a headscarf or wig stop my hair from growing back?
No. Wigs, turbans, and headscarves do not block hair follicles or impede natural regrowth in any way.
When can I see a trichologist after finishing treatment?
It is best to wait 3 months after completing your chemotherapy or radiation treatment before booking your initial consultation. This gives your body time to stabilise and allows early follicle activity to begin.
