Lump On Scalp: What Causes Scalp Bumps And How To Treat It

There are several causes of lump on scalp. It’s important to know the various symptoms, causes, and treatments. There are several causes including ingrown hair, cysts, and head injury. A lump/bump must be diagnosed.

Lump on scalp

Do you have a lump on the scalp? There are various causes of this condition, including injury, cysts, and bone growth. The bump may be a cancerous tumor. However, in most cases, it’s a non-cancerous bump. 

What Are the Most Common Scalp Issues?

Lumps or bumps are some of several possible scalp issues. There are various symptoms you might experience, including dry scalp, lump, or bump. It’s important to know the cause of some of the most common scalp issues besides growths.

There is a wide range of causes of scalp issues. They include local infections, dry skin, and major health problems. These are some of the many possible causes of scalp issues. There are various symptoms to watch out for: 

  • Sores that keep returning
  • Changes in color, shape, and size of lumps
  • Red/Dry/Itchy scalp
  • Multiple-day sores

One of the non-bump scalp issues you might experience is dandruff. It can cause scaly/itchy patches on the scalp that cause scalps. There are various symptoms that people can experience that often come and go. They sometimes become worse in winter.

The bad news is there’s no cure for dandruff. However, various treatments are available, including shampoos, creams, and medicines. These products can help to deal with symptoms.

While dandruff is quite common. About 50% of all adults have the condition. There are other causes of scalp lumps/bumps that are quite rare but worth mentioning.

One rare cause of scalp growths is acne. This condition usually appears on the face and neck, although it can technically show up anywhere on the organ’s largest organ. This condition happens when skin/scalp pores get clogged up with oil and dead skin cells. That can result in inflammation and acne breakouts that cause pimples, blackheads, etc.

Viral problems like chickenpox are another rare cause of scalp lumps/bumps. This condition is most common among kids/teens since 95% of adults had chickenpox before 18 years old. However, it’s quite rare for patients to have lumps/bumps on their scalps.

Another uncommon cause of scalp lumps/bumps is some autoimmune diseases. It causes the immune system to attack healthy cells instead of dangerous cells.

Lump on Scalp: Common Causes


There are various kinds of bacteria/fungi infections that can trigger small bumps. They might look red or white and have the appearance of pimples. Various kinds of skin conditions trigger small lumps. 

Ingrown hair 

This is one of the common causes of scalp bumps. The condition happens when shaved hair grows back into the skin instead of straight through the hair follicle. The condition causes a small/red bump. Sometimes the ingrown hair becomes infected, which can trigger a pus-filled lump.

You don’t have to worry about this condition. It usually heals as the hair keeps growing. One way to prevent ingrown hairs is to let it grow out.


There are various kinds including non-cancerous and cancerous tumors. It’s important to have a doctor check out tumors. They’ll also order tests, including imaging tests and biopsies. It’s important to note that a tumor’s size and whether it’s painful/painless aren’t signs whether or not the tumor is cancerous.

Head injury

If you hit your head on any hard object, then you might experience a bump. Sometimes head injuries cause a blood clot, which can result in a little under-skin bleeding and bumps. However, they usually heal in a few days. In other cases, the bumps are signs of more serious injuries.


Like tumors, they can be either cancerous or non-cancerous. It is a sac-like pocket that contains fluid, air, or other substances. This type of lump can grow on the scalp and anywhere in your body. 

Top Treatments For Lump On Scalp

The treatment you receive for your scalp lump is based on the cause itself. For example, inflammation, injuries, and cysts will require different kinds of treatments. However, here are some of the most common ones:

Warm Compress 

Like cold compresses, this might help to shrink and drain the growth. However, the effects are often short-term depending on the cause. If it’s a cyst, for example, there’s a good chance it will return after the warm compress is applied.


If you have cysts, tumors, etc. then one of the best “treatments” is removing the growth. It is especially the case if the growth has cancer cells. In that situation, it’s important to prevent cancer tumors from moving to other body parts. Surgery can be performed to remove scalp growths.

Watch and Wait

Sometimes doctors will suggest not using any treatment on the scalp growth. It’s especially true that the growth is non-cancerous or isn’t causing any symptoms, besides the lump itself. Talk to your doctor about whether or not this is the right option for you.


Sometimes doctors remove the fluid inside the growth. It can be an effective method for helping to shrink, remove the growth. It often involves inserting a thin needle into the growth to drain the fluid. This process might help to cause the growth to get smaller or disappear completely.

Cold compress

It is a common one that can help with issues like inflammation and swelling. It’s especially helpful for mild head injuries, rashes, etc. you can go with store-bought cold compresses or make a DIY compress using ice cubes and a towel. Keep in mind this treatment is for symptoms and won’t help deal with issues like fungi, viruses, or diseases when you lump the scalp.

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