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  1. Lump on Back of Neck Hairline: Sebaceous Cyst and 6 Other Causes

    • A lump on the back of your neck can be caused by a cyst, ingrown hair, boil, lipoma, or other conditions. Learn how to recognize and treat these bumps, and when to see a doctor.… See more

    Overview

    A bump on the back of your neck can result from a cyst, ingrown hair, or another health condition. If it grows or occurs with other symptoms, you may want to have a doctor examine it.… See more

    Healthline
    Sebaceous cysts

    Sebaceous cysts are a common type of cyst that forms in blocked or damaged sebaceous glands. These glands secrete sebum, which is an oily substance that lubricates y… See more

    Healthline
    Other causes

    Ingrown hair
    An ingrown hair is a strand of hair that either grows back into itself and reenters your skin or grows under your skin due to a clogged hai… See more

    Healthline
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  1. A bump on the back of your neck can result from a cyst, ingrown hair, or another health condition. If it grows or occurs with other symptoms, you may want to have a doctor examine it. It can be alarming to find a new bump anywhere on your body.
    www.healthline.com/health/lump-on-back-of-neck-h…
    When you lump occurring around the hairline at the back of your neck, it’s likely connected to a hair follicle or sebaceous gland problem. Most of these lumps have pimple-like qualities. Ingrown hairs are commonly a problem at sites where you regularly remove hair, such as the nape of your neck, perhaps.
    www.lakeshoreent.com/when-a-lump-in-the-neck-i…
    A lump in the neck may be a sign of thyroid cancer. Or it may be caused by an enlarged lymph node. Swelling in one or more lymph nodes in the neck is a common symptom of head and neck cancer, including mouth cancer and salivary gland cancer. Lumps that come and go are not typically due to cancer.
    www.mskcc.org/cancer-care/types/head-neck/hea…
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  3. Causes of a Lump on the Back of the Neck or Hairline

    Sep 16, 2024 · A lump on the back of the neck can occur due to a cyst, a boil due to an infected hair follicle, or a muscle knot that's unrelated to a serious health issue. While swollen lymph nodes can be a symptom of malignancy (cancer), …

  4. Causes and pictures of lump on the back of the neck

    Jan 15, 2024 · A lump on the back of neck can be due to various conditions, such as swollen lymph nodes, acne, cysts, boils, moles, allergies, or muscle knots. Learn how to identify and...

  5. Pea-Sized Lump in Neck: Potential Causes and …

    Sep 20, 2021 · A pea-sized lump in your neck can be a sign of infection, injury, or a harmless cyst. Learn about the possible causes, how to diagnose them, and when to see a doctor.

  6. Lump on neck? Possible causes and when to worry

    Mar 25, 2020 · A lump on your neck can be caused by many things, such as a swollen lymph node, a salivary gland problem, or a thyroid issue. Learn how to tell the cause of a lump and when to see a doctor.

  7. Pilar Cyst: Causes, Removal & What it Is - Cleveland Clinic

    A pilar cyst may feel like a smooth, flesh-colored lump on your scalp that you first notice while washing or combing your hair. Trichilemmal cysts can crop up anywhere on your body, but you’ll usually find them on your scalp, face and neck.

  8. When a Lump in the Neck is Cause for Concern

  9. Neck Lump: Pictures, Symptoms, and Treatment - Healthline

  10. Hard lump under the skin: Causes and pictures

    Nov 22, 2023 · Learn about different types of noncancerous hard lumps under the skin, such as cysts, dermatofibromas, swollen lymph nodes, lipomas, and fibroadenomas. Find out when to see a doctor and how...

  11. Lump on Neck or Back of Neck: Information to Know

    Feb 19, 2020 · Learn about the common and rare causes of neck lumps, how to distinguish them from cancer, and when to see a doctor. Find out how lymph nodes, thyroid, leukemia, and other cancers can affect your neck and what …

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