Anybody can get armpit lumps, irrespective of age and gender. And while it may be alarming to just suddenly notice them, they are mostly nothing to worry about. Most of them disappear on their own, just as suddenly as they appear.
This blog explores armpit lumps, their causes, symptoms, diagnosis, treatments, and more.
What are Armpit Lumps
Armpit lumps are exactly what they sound like lumps that appear on your armpit.
You can also think of a lump as a swelling or something similar to a bump. They appear in different sizes, and some may start to change in appearance over time.
This means they may change in size and even colour and may develop new lumps. You may also notice that sometimes they are larger, like when you are active and sweaty, and when you rest, they become smaller.
Some lumps might be painful or feel hot or tender to the touch, while others might be completely painless.
Observing the lumps and monitoring them for any changes is important so you know when to consult a medical professional.
Are Armpit Lumps Normal
Many people experience armpit lumps, which can be described as normal or common occurrences. Some may be a sign of an infection that needs antibiotics, while others may be a sign of skin issues. Others are due to more serious conditions.
It comes down to the causes and the symptoms. If you notice that more armpit lumps are appearing, growing bigger, or getting more painful, contact a specialist immediately for diagnosis and treatment.
Cause and Symptoms of Armpit Lumps
Different kinds of armpit lumps have different causes, so they tend to appear differently or have different symptoms.
Here are some of the most common causes;
An infection – A bacterial or viral infection can cause swollen lymph nodes in the armpit, leading to tender or painful lumps.
Lipomas – These are non-cancerous, fatty lumps. They are usually soft, and you can feel them moving under the skin.
Allergic reactions – Some allergies can cause swelling and lumps in the armpit due to skin irritation or inflammation.
Injuries – Overstretching, or injuries such as trauma from falling, a collision, or other incidents that pull your arm by force, such as muscle injuries, may cause armpit lumps.
Hair follicle issues – Issues such as blocked or inflamed hair follicles, boils and carbuncles, and ingrown hairs might also be a cause.
Breast cancer – If you are experiencing hard, irregular shape and painless armpit lumps, they may be a sign of breast cancer.
Leukaemia – This type of cancer affects blood cells and can cause swollen lymph nodes, leading to lumps in the armpit.
A fibroadenoma – This is a non-cancerous breast lump that can sometimes be felt in the armpit. They are typically smooth and firm.
Adverse reactions to treatment and vaccinations – Some treatments or vaccines can cause temporary swelling and lumps in the armpit.
Hidradenitis suppurativa – This is a chronic skin condition that causes painful lumps, abscesses, and scarring in the armpit.
Fungal infections – Usually caused by fungi, fungal infections can lead to swollen, itchy lumps in the armpit.
Lymphoma – This is a type of cancer that starts in the lymphatic system, causing painless lumps in the armpit.
Systemic lupus erythematosus – An autoimmune disease that can cause swollen lymph nodes and lumps in the armpit.
Symptoms of Armpit Lumps
The most obvious and common symptom of armpit lumps is the lumps themselves. Their appearance is an indication you need to start monitoring their progress.
For some lumps, you will barely even notice them as they go away as soon as they appear. Others may be painful and tender to the touch. The latter needs immediate medical attention to determine the cause and appropriate treatment.
You may also experience;
- Changes in skin texture – Such as redness, dimpling, or puckering over the lump.
- Swelling – The affected area may feel swollen or inflamed.
- Discharge – Some lumps, especially those related to infections, may produce discharge or fluid.
Monitoring these symptoms and promptly consulting a healthcare professional is important to ensure timely diagnosis and treatment.
How an Ultrasound Can Help with Armpit Lumps Diagnosis
An ultrasound is a medical imaging technique that uses high-frequency sound waves to create images of structures inside the body. It uses a device called a transducer, which emits sound waves that bounce off tissues and organs.
A computer then captures these echoes and transforms them into visual images. The procedure is typically noninvasive, painless, and doesn’t use radiation, making it a safe diagnostic tool.
Ultrasounds are commonly used to monitor pregnancies, diagnose conditions in organs like the heart, liver, and kidneys, and detect issues such as cysts or tumours.
The procedure works by the specialist applying a special gel to the skin to ensure good contact, then using the transducer, moving it over a specific area where the gel was applied to capture images.
This same technique can be used in assessing armpit lumps. Ultrasounds create detailed images of the tissues inside your armpit, allowing the specialist to see the lump’s size, shape, and structure.
An ultrasound can also distinguish between different types of tumours by analysing their characteristics and how they respond to sound waves.
If you are experiencing armpit lumps and are worried about them, scheduling a private ultrasound is usually an easier, cheaper, and quicker way to start a diagnosis. Your specialist will then let you know if further investigation through other procedures is required or what to do next.
Advantages of Using Ultrasound for Armpit Lumps Diagnosis
There are many advantages to ultrasound, which make it ideal for diagnosing armpit lumps. For starters, it is a noninvasive, painless procedure, which makes it more accessible to many people.
Compared to many other medical procedures, it is also easily accessible, more affordable, and quick with no downtime. This means that after the procedure, you can go home and go on about your business or daily activities.
Other advantages of ultrasound in lump diagnosis include;
Real-time imaging – Ultrasound provides real-time images, allowing for immediate assessment and diagnosis.
Detailed images – It offers detailed images of the tissues, helping to distinguish between different types of lumps, such as cysts, lipomas, and tumours.
Immediate results – The results of an ultrasound are available instantly, speeding up the diagnosis and subsequent treatment planning.
Safer option – Ultrasounds are generally safer for people of all ages and genders, including kids, teens, and pregnant women. Unlike X-rays and CT scans, it doesn’t involve radiation, which makes them a safe option, especially if you need to do it multiple times
When to See a Specialist for an Ultrasound and Diagnosis
Don’t wait to see a specialist until your armpit lumps have grown bigger or more painful. Some lumps may be painless, which may trick you into thinking that it is nothing serious, leading you to let your guard down.
As mentioned, some of them appear and immediately disappear, and there is nothing to worry about.
However, if the lumps persist and change their characteristics, it is time to see a specialist. Contact your healthcare provider if you notice any of these symptoms;
- If the armpit lumps persist for a long time (a week or two)
- If the lumps are growing larger
- Continued pain with the lumps
- Start to experience other signs of infections such as fever, unexplained fatigue, and excessive sweating at night
- Change in skin texture
- More lumps start to appear
Armpit Lumps Treatment
The treatment plan your specialist creates for you will depend on what caused the lumps to appear and the results of the diagnosis.
Watchful waiting may be the ideal first step in some cases. This means that instead of starting treatment, you wait it out and see if the lumps go away on their own or how they progress. However, this decision should always be based on professional recommendation.
In other cases, various treatments may be prescribed. Such include;
- Antibiotics to treat infections
- Over-the-counter medication to alleviate pain and discomfort and reduce inflammation
- Removal of the lump (s) may also be necessary, especially in cases such as cysts, lipomas, and other skin issues
Each treatment approach is usually tailored to the specific condition causing the armpit lumps. It aims to alleviate symptoms and effectively address the underlying cause.
Considering a Private Ultrasound Service
Considering a private clinic or practitioner for your ultrasound is a better option than going to public hospitals.
One of the biggest advantages is that you don’t have to worry about long waiting times before you get attended to. In a private service, you will always be a priority regardless of when you call or schedule your appointment.
They are also far more accurate and offer faster turnaround time than the NHS. This means you can receive a quick diagnosis, allowing for a faster treatment plan.
Another advantage is that they are convenient and cost-effective, and patients enjoy a quiet, stress-free environment. If you dislike public institutions’ busy and crowded nature, private clinics are definitely a better option for your peace of mind.
Choosing a private ultrasound service ensures timely and efficient care. It enhances your overall experience, ensuring you get the attention and accurate diagnosis you need.
What to Look For in Your Specialist
If you don’t know how to choose the best ultrasound specialist, here are some factors to guide you;
Qualifications
The very first thing you should be concerned about is qualification. An ultrasound specialist should be well-trained and have the necessary certifications. Note that qualifications are not all about credentials only.
It is also about a good experience. Choose a specialist who has been in their respective field for a long time and has the necessary experience to carry out an ultrasound effectively.
They should be able to read and assess the images and results of the ultrasounds accurately and clearly communicate the findings to ensure you receive the appropriate guidance for the necessary follow-ups and treatments.
Technology
A qualified and experienced professional should employ the latest technology as necessary. They should have modern ultrasound equipment that can provide detailed imaging and accurate results.
Reviews and Reputation
If you cannot confirm their qualifications and experience, make sure you find out their reputation. Check reviews and see what other patients are saying about the professional.
If they have many reviews, most of which are excellent, then that means that they have the necessary experience and can be trusted. Services with fewer reviews may not be reliable.
You can also seek reviews from people you know and trust, such as family members and friends, for even better recommendations.
Accessibility
This is an important factor that many people overlook or don’t immediately think about until it is too late, and they cannot schedule appointments as needed.
Consider location and ease of scheduling appointments. Choosing a private clinic or professional near you will minimise travel time and ensure convenience.
Make sure to check their availability for appointments, too. See how quickly you can schedule an ultrasound when needed.
Cost
Generally, ultrasounds are cost-effective. However, it is still important to discuss the cost with your specialist. Ask about the type of insurance they accept, if any, and the payment plans available.
Frequently Asked Questions
Do I Need to See a Specialist for Armpit Lumps?
In most cases, armpit lumps are usually nothing to worry about. They appear on their own and disappear before you even know it. In these cases, you don’t need to see a specialist.
However, if the lumps persist, start to change in size, colour, and texture, and start causing pain, then it is important that you immediately contact a specialist for an ultrasound scan and further diagnosis.
When should I Contact my Specialist?
When you first notice an armpit lump, try to wait at least two weeks, especially if it is smaller and painless.
If it doesn’t go away after this period, it is time to contact your specialist for further medical investigations. If you also start to notice that more are appearing, they are getting bigger, or pus coming out, schedule a medical appointment for diagnosis and treatment.
Can an Ultrasound Help with Armpit Lumps Diagnosis?
An ultrasound is the ideal first step in the process. It provides detailed images that can help identify the cause and nature of the lump. It can also distinguish between different types of lumps, such as cysts, lipomas, and tumours, which helps guide further diagnostic and treatment decisions accurately.
How Long Will It Take for Me to Get an Ultrasound Appointment?
Luckily, you don’t have to wait for a referral approval. Working with a private practitioner means getting instant appointments, scans, diagnoses, and treatments. This ensures you receive prompt medical attention without delays and speeds up the process of addressing any health concerns related to armpit lumps.
Unlike public health institutions, you also get to enjoy a more peaceful and comfortable environment.
How to Book an Ultrasound Appointment
To schedule an appointment, go to the “Contact Us” page from the menu and find our numbers and email address. You can also visit our physical offices using the address and directions on the page.
