Bump on Bottom of Foot: Causes and Treatments

Does the bump on bottom of foot hurts to walk? Well, Gerald L. Andriole Jr., MD will help you find out the possible causes and treatment methods to apply.

Painful bump on bottom of foot is the reason behind the discomfort while walking. There are plenty of factors that causes bumps on the bottom of the feet.

However, you should not be worried since some disappear after a couple of days, but others may need medical treatment.

Let’s explore some of the possible causes and available treatment options that can help get rid of painful lumps on foot.

Causes of Bump on Bottom of Foot

Here are some of the possible causes of bumps on the bottom of your foot:

Calluses and Corns

These are bumps that occur on the ball of the foot due to uneven distribution of weight and friction caused by the shoe.

An individual with diabetes is highly susceptible to this kind of bumps on the bottom of their foot. You will need to be on a lookout and consult your doctor for treatment.

Also, misalignment of metatarsal bone can result in the formation of calluses. Untreated calluses can result in ulcers on the bottom of your foot.

Dyshidrotic Eczema

This is a condition that occurs as a result of allergies. The disease triggers the formation of bumps on the bottom of your feet that are itchy and fluid-filled.

Also, individuals suffering from Dyshidrotic eczema experience flaking, cracking, and swollen foot skin. These bumps on the feet tend to be painful when touched.

Consult your doctor to prescribe corticosteroids or antihistamines as a form of treatment. However, you’ll need to reduce the amount of stress to help treat the condition.

Plantar Fibroma

These are nodule masses that occur on the bottom of the foot, and they are hereditary conditions. The nodules tend to be painful when pressure is applied to the area.

These nodules are non-cancerous, and they form on the middle of the foot. The exact cause is unknown, but it is linked to tendon damage and genetics.

Visit your doctor for a steroid injection, which can help to shrink the nodule masses and relieve the pain. You can use Orthotic devices in the shoes to alleviate pain when pressure is applied while walking.

If the nodule grows and increases in size, you’ll undergo surgical treatment. However, these bumps are recurrent due to the genetic links.

Plantar Warts

These are bumps caused by HPV. The virus enters the bottom of the foot through the cuts or cracks. The buildup and result in small warts.

Some of the other familiar places on foot where warts occur are the heel and base of the toes. When pressure is applied to them, it results in tenderness and pain, especially while walking.

Warts do not need any form of treatment. But consult your doctor in case of some discomfort and change of color.

The doctor will scrutinize it and consider its removal. There are plenty of ways on how to remove warts, and cryotherapy is the most effective method.

Haglund’s Deformity

It is a bump that occurs on the back of foot heel, and it forms under the Achilles tendon. Treatment of this bump can be tricky since it confuses with Achilles tendonitis.

You’ll experience pain and irritation when the shoe rubs against the bump. The bump can inhibit freedom of movement at some point.

The use of painkillers and NSAIDs can help to reduce the pain as well as the inflammation. Cold compress the area for thirty minutes in a day.

Also, you’ll need to switch to open shoes rather than closed shoes to reduce the discomfort while walking.

Consider ultrasound treatment, immobilizing boots, soft tissue massage, and orthotics. Also, seek medical help from a specialist.


The name of the condition was derived from Bursas which cushion the soft tissues and the bones throughout the body.

The cushion is lubricated to reduce the amount of friction experienced throughout the day. The condition occurs due to injuries.

The membrane housing the cushion becomes inflamed and swollen with extra synovial fluid. You’ll, therefore, notice some swellings near your big toes.

Seek immediate medical help if the swelling is accompanied by fever and redness for diagnosis. It can be a sign of an infection.

Consult your doctor if there is no sign of improvement to try corticosteroids or physical therapy. The last resort is usually surgical treatment though under rare situations.

Synovial Sarcomas

These are typically malignant growth on the bottom of the foot. The extensions are harmful, and they can spread to other parts of the body if not treated.

Sarcomas result in the formation of lump on the ball of foot accompanied by some severe swellings as it grows. You’ll experience numbness and pain aside from the decreased range of motion.

Surgery treatment is the most effective treatment for malignant growth. Your doctor may opt for either chemotherapy or radiation therapy.

Cysts on Foot

These are benign tumors on foot, and they are non-cancerous. They result in the formation of fluid-filled sacs on the bottom of the foot.

They are harmless and are not accompanied by other symptoms. Speak to your doctor in case of any discomfort for draining. It is a bad idea to remove cysts at home.

How Do Bump on Bottom of Feet Diagnosed?

Consult your doctor in case you lump the bottom of the foot that does not go away, and it causes a lot of discomforts.

The doctor will physically examine the foot and ask several questions about your medical history before determining the cause.

Once the cause has been determining, your doctor will recommend the best course of treatment available to consider.

What is the Takeaway of Bump on Bottom of Foot?

There are plenty of things that result in the formation of bumps on the bottom of the foot. Therefore, understanding the above-listed factors will help you know some of the common causes.

We recommend you speak to your doctor for a proper diagnosis. The doctor will also support the form of treatment suitable for the cause and tips on how to prevent future occurrence of lumps on foot.

Sources and References

  1. Editor. “Synovial Sarcoma.” National Institute of Health.
  2. Marco Funiciello, DO. “What Is a Bursa?” Arthritis-Health.
  3. Editor. “Lumps and Bumps on the Bottom of the Foot.” Advanced Podiatry.