Chemotherapy is a treatment that stops the growth and reproduction of cancer cells or kills them with strong medications. Chemotherapy may be administered via injections, pills, or an intravenous route. When chemotherapy is administered, it impacts not only cancerous cells but also healthy human cells. Consequently, side effects can occur as a result of chemotherapy treatments. We will discuss one side effect of chemo in detail in this article, and that’s skin changes. Dermatological alterations ultimately rely on the type of chemo, the nature of the skin, and the course of treatment. During chemotherapy treatment cycles, the objective is to detect changes and manage or take care of the skin.
How does chemo affect the skin?
Chemotherapy can affect the skin by causing skin cells to grow and repair differently. The therapy attacks rapidly growing cancer cells, and there are a lot of them, and it affects the skin. As a result, you may see dryness, redness, peeling, itching, dark patches, skin reactions, rashes, etc. Skin changes that occur during chemotherapy are often reported to begin within the first two to three weeks of the chemotherapy treatment. Some people even report seeing skin changes within the first week, depending on the types of drugs administered. Your hands, feet, face, and scalp can all become increasingly sensitive or irritated.
In some instances, chemotherapy treatment produces rashes similar to acne breakouts. The skin can become thinner and more fragile, at increased risk of cuts, abrasions, and infection. All skin changes that occur during chemotherapy depend on the individual, and the severity of symptoms will vary, and not everyone will see extreme symptoms. To reduce discomfort, use mild soap, avoid direct sunlight, and apply doctor-recommended moisturisers. Staying hydrated also helps. Always talk to your healthcare team if your skin feels painful or looks unusual during treatment. Early care prevents complications.
Can chemotherapy cause skin infections?
Yes, chemotherapy can cause skin infections. Skin that is dry, thin, or cracked is a common negative outcome of chemotherapy. These changes make it easier for bacteria, viruses, or fungi to enter the body. When skin breaks, even slightly, germs can cause infections. Additionally, chemo reduces white blood cell numbers, which impairs immunity and makes it more challenging to fend off infections. As a result, small skin problems can quickly turn serious. You may notice redness, swelling, warmth, pain, or pus, which are signs of infection.
Some patients also experience rashes or blisters that form open cuts or sores, also known as open wounds. The skin-related side effects of chemotherapy can vary from person to person, but taking care of yourself during treatment can reduce this risk. Wash skin gently with mild soap, avoid scratching, and moisturise as prescribed by the doctor. Cover the skin if necessary to protect it from sun damage or popping blisters, and avoid contact with dirty surfaces. Inform your physician of any unexpected dermatological concerns. Treating infections as early as possible will help look after your health while you are receiving chemotherapy.
Why does chemotherapy cause dry skin?
Chemo may impair the skin’s capacity to retain moisture, resulting in dry skin because it targets fast-growing cancer cells, including those in your skin. The treatment also lowers the production of natural oils that keep your skin hydrated. Your skin may become tight, flaking, and rough as a result. Chemotherapy drugs can also increase sensitivity to environmental factors like cold weather, sun exposure, and harsh skincare products, all of which can further dry out the skin.
Dry skin after chemotherapy is common, and patients often experience it on their hands, feet, face, and scalp. Moisturizing regularly with a gentle, fragrance-free lotion can help soothe dry areas. Water consumption also promotes skin hydration. It’s important to talk to your doctor about managing skin dryness during chemotherapy to prevent discomfort and potential skin infections.
Are skin changes from chemotherapy permanent?
Chemotherapy usually does not cause long-lasting skin alterations. For the most part, the skin changes will improve or go away altogether once the chemo is completed. Chemo affects skin cells and other rapidly multiplying cells. For that reason, the side effects might include dry skin, rashes, and peeling. Although they may cause discomfort, these often become better as the body heals from the procedure. The chemotherapy medications used and the duration of treatment can affect the degree of skin changes and their duration.
Some patients may notice long-term effects such as heightened sensitivity of the skin, or skin discolouration, but these are less frequently identified. It is important to protect your skin during chemotherapy and lessen disruption or reactions by using gentle skincare products, moisturizing consistently, and avoiding sun exposure. If skin discomfort is continuing after treatment, see your doctor or contact your dermatologist to get advice on how to deal with it.
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