Possible symptoms that warrant medical attention may include: A rash under the breast is rarely anything more than an annoyance that causes discomfort. The patches may develop small bumps, with the rash itself often itchy. But you dont have to just live with it. There are treatment options. An allergist will determine what substances youre allergic to so you can avoid the allergens in the future. Seborrhoeic keratoses are not premalignant tumours. Coming to a Cleveland Clinic location?Hillcrest Cancer Center check-in changesCole Eye entrance closingVisitation and COVID-19 information, Notice of Intelligent Business Solutions data eventLearn more. Breast eczema is a chronic condition, which means there isnt a cure. Kaposi's sarcoma can cause lesions or growths on the skin of the tongue. Lotions usually dont work as well. Moisturizers help trap moisture in the skin. Hailey-Hailey disease is a rare genetic condition that causes a blistering skin rash to pop up on the neck, armpits, skin folds (such as below the breast), and genitals. Depending on the person's skin tone, the patches can be pink, red, gray, or brown. However, the plaque stage exhibits the characteristic lesion appearance of Kaposi sarcoma more clearly, such as widespread blood vessel growth through the middle layer of skin, called the dermis. Hida Y, Kubo Y, Arase S. Activation of fibroblast growth factor receptor 3 and oncogene-induced senescence in skin tumours. The patch is excessively itchy. Breast eczema doesnt hurt. Shinkai K, Fox LP. Patch stage lesions sometimes improve without treatment when people with organ transplants switch immune system-suppressing drugs. Pagets disease of the breast is a rare form of breast cancer that involves the skin of the nipple and can extend onto the areola. Pemphigus is a rare skin condition that leads to blistering. Keeping your skin folds dry and using antiperspirant can also help you may experience more frequent flareups in hot and humid weather. Acanthosis nigricans is the name for dry, dark patches of skin that usually appear in the armpits, neck or groin. Kaposi sarcoma is a treatable disease with a positive outlook. Try phototherapy. Registered Office: Fifth Floor, Ibex House, 42-47 Minories, London EC3N 1DY. As time goes by, seborrhoeic keratoses become more numerous. Usually, cooling off with a bath, cold compress, and looser clothing is the only fix you need. Pityriasis versicolor - NHS Advertising on our site helps support our mission. If the rash develops into a yeast infection, it can have an unpleasant musty smell. Once you determine the cause of your flare-ups, you may prevent flare-ups from happening as often. Blame the heat, humidity, and a too-tight shirt, chest strap, or bra. They may recommend topical or oral antihistamines to help treat your hives. Avoid sudden changes in temperature and humidity. If you have any concerns with your skin or its treatment, see a dermatologist for advice. A dermatologist specializes in skin conditions. We avoid using tertiary references. Reducing the risk of getting a rash under the breast A doctor may prescribe oral antibiotics or provide them intravenously (IV) in more severe cases. The lesions are typically not painful or itchy in the early stages of the disease. //