When should you seek medical attention for a large painful cyst under the armpit?

Seeking medical attention for a large and painful cyst under the armpit is advisable in certain circumstances. Here are some symptoms that may warrant a visit to a doctor:

Sudden Appearance: If a large, painful cyst appears suddenly and you have not noticed it before, it's best to have it checked. Rapid growth or sudden changes in the cyst's appearance can be a cause for concern.

Persistent Pain or Discomfort: If the pain or discomfort associated with the cyst persists for several days or worsens over time, it's important to consult a healthcare professional.

Size and Location: A large cyst, especially if located close to the armpit's blood vessels or nerves, may require medical evaluation.

Difficulty Moving the Arm: If the cyst affects your ability to move or lift your arm, it may be compressing nerves or other tissues, and you should seek medical advice.

Signs of Infection: Look out for signs such as redness, swelling, warmth, or discharge from the cyst. These symptoms may indicate an infection requiring treatment.

Fever: A fever along with the cyst could indicate an underlying infection that needs medical attention.

Unresponsive to Home Remedies: If you have tried home remedies like warm compresses or over-the-counter pain relievers and the cyst doesn't improve, consider seeing a doctor.

Remember that large and painful cysts under the armpit are not always a cause for concern, but it's always better to have them checked by a medical professional to rule out any underlying issues and receive appropriate treatment if necessary.