Oh, sometimes you itch all over your body unbearably, don't you? Maybe it's because of body lice, which we don't talk about much, but can be a nuisance for many people. Don't worry, this is not a serious disease, but it is a bit uncomfortable. So, let's find out more about this today.
Who are these body lice?
Simply put, there are three types of lice that affect humans: head lice, body lice, and pubic lice, or as we call them, 'crabs.' Body lice are very small, flat insects . They are actually parasites . That means they live on your body and suck your blood . They have long abdomens and six legs. They can also cling to your body or clothing with their strong claws. They use their sharp mouthparts to pierce your skin and suck your blood. But they can't fly or jump . They move around by crawling.
There are three main stages in the life cycle of body lice:
1. Nits: These are oval-shaped, yellowish-white louse eggs. They are very small, and you may not even see them on your skin. They are often found along the seams of your clothes . They hatch within a week or two.
2. Nymph: This is a young louse that hatches from a nit. These young are smaller than adult lice. However, they feed on blood for nine to twelve days and develop into adult lice.
3. Adult louse: An adult louse is usually yellow-gray in color, sometimes turning brown-red when it has been nourished. They are about the size of a sesame seed (about 3 millimeters). Females are usually larger than males. A single female louse can lay more than 300 eggs in her lifetime. However, a body louse only lives for about 20 days . If an adult louse cannot get a blood meal, it will die within a day or two.
The important thing is that, unlike head lice, body lice do not live on your body . They live and lay eggs inside your clothes, especially around the seams of your clothes .
Who is most affected by body lice?
In fact, anyone can get this. Anyone in the world can get body lice, regardless of age, race, or country.
However, body lice are most often spread by people who live in crowded places and have limited access to clean clothing, bedding (such as bed sheets, pillowcases, blankets), and personal hygiene items . For example:
- Homeless people.
- Refugees.
- Victims of natural disasters (e.g., those in temporary camps during floods, landslides, etc.).
- Those who suffer from war.
This problem is more common due to the difficulty of staying clean and changing clothes frequently in situations like this.
How do body lice affect the body? What happens where they bite?
When body lice are present (which we medically call `pediculosis`) , the skin is usually itchy and may develop a small rash, which looks like red spots on the skin, where the lice have bitten . Some people may not have any symptoms at all. Most people recover from this condition without medication.
Body lice are most common in areas where the seams of your clothing touch the skin . For example:
- Around the waist
- Groin area
- Armpit
- Shoulders
- Neck
What are the causes of body lice infestation?
Body lice are spread from person to person through direct contact . This means that you can get infected if you touch or are close to someone who has body lice. In addition, you can get infected if you use items such as clothing, bedding, or towels that have been used by someone who has body lice.
What symptoms occur when body lice bite?
The symptoms of body lice infestation can vary from person to person. Sometimes, if these lice carry diseases, or if you are allergic to them, the symptoms can be more severe.
Commonly seen symptoms:
- A feeling of something tickling on the skin.
- The skin is extremely itchy and inflamed .
- Small, discolored (red, purple, brown) spots or clusters of chewed-off spots . These may enlarge and develop a light-colored ring around them.
In some severe cases, symptoms such as:
- Getting injured.
- That wound becomes infected .
If you have had body lice for a long time, or if they keep biting in the same spot, the skin in that area may become thicker and darker .
Do body lice spread diseases?
Yes, body lice can spread diseases. This is the most dangerous thing. Body lice can spread diseases like:
- Typhus: This is a bacterial infection. It causes a skin rash, fever, and headache.
- Trench fever: This is also a bacterial infection. It causes fever, weakness, dizziness, headache, and pain in the legs and back.
- Louse-borne relapsing fever: This is also a bacterial infection. It can cause recurring fever, nausea, vomiting, and muscle pain (myalgia).
Because these diseases can be serious, it is important to seek treatment promptly if you suspect you have body lice.
How do you know for sure if you have body lice? (Diagnosis)
Your doctor can check your body for lice by examining it. He or she will look for excessive itching and rashes on your skin. You may also see lice sucking blood.
The doctor will also check your clothes , perhaps using a magnifying glass, to look for body lice and their eggs (nits) along the seams of your clothes.
How do you treat body lice?
Most people get rid of body lice by washing their bodies frequently with soap, bathing in hot water, and washing their clothes thoroughly . Try to bathe daily until you can no longer see lice or lice eggs on your body, clothes, bedding, or towels.
To prevent body lice from coming back, you should bathe and wash clothes, bedding, and other fabrics at least once a week .
How to clean clothes and fabrics:
- Wash your clothes, bedding, and any other items that have come into contact with body lice thoroughly in hot water (at least 54 degrees Celsius or 129 degrees Fahrenheit). The water heater should be set to the correct temperature.
- After washing the clothes, put them in a clothes dryer, set to the highest heat setting, and dry for at least 30 minutes .
- You can also help kill lice eggs and body lice by ironing your clothes. Turn clothes and bedding inside out and iron the seams well.
Sometimes, some clothes cannot be washed, or you may not have access to a washing machine or dryer. In such cases, place the clothes in a plastic bag, seal it tightly, and leave it for at least two weeks . If possible, keep it in a warm place.
Also, clean your carpets, mattresses, and furniture regularly with a vacuum cleaner . As soon as you're done vacuuming, put the dirt in an outside trash can.
What is the medicine for body lice?
Many people get better without medication by keeping their bodies, clothes, and bedding clean and free of lice. However, if you don't have access to frequent bathing and washing, your doctor may suggest medications such as:
- Oral antiparasitic medications, for example (Ivermectin) tablets .
- Skin-friendly antiparasitic powder, lotion, cream or shampoo, for example (Permethrin) cream .
Your doctor will explain to you in detail how to use these medications and what their side effects are.
How to control the symptoms of body lice bites?
The most important thing is not to scratch the areas where lice have bitten you . Doing so can break the skin and increase the risk of infection. If you accidentally break the skin, keep the area clean by washing it with soap and water, then cover it with a bandage. If the lice bite becomes infected, talk to a doctor.
There are over-the-counter (OTC) medications you can buy at the pharmacy to reduce itching and pain in areas where lice have bitten:
- Antihistamines: Histamine is a chemical produced by our immune system. When our body is exposed to something we are allergic to, this histamine is released. This is what causes body lice to itch when they bite. Antihistamines can be taken as pills or applied as a cream.
- Hydrocortisone: This is a type of corticosteroid. It reduces itching and swelling. It can also be applied to the affected areas as a cream.
Are there any home remedies?
Yes, there are several home remedies for the symptoms of body lice bites.
Although these home remedies are safe for most people, it's a good idea to talk to your doctor before using them . You may have an allergic reaction.
- Aloe vera gel: Aloe vera is a plant that we all know. The gel in its leaves contains salicylic acid. It reduces itching and pain. Apply aloe vera gel to the areas where the rash is and where lice have bitten.
- Ice: Ice can reduce blood flow to the area. It can reduce swelling, pain, and itching. Wrap an ice pack in a thin cloth and place it on the area for at least 10 minutes three to four times a day.
- Oatmeal: The gluten in oatmeal can help heal lice bites. You can buy it at pharmacies called "Colloidal oatmeal." Alternatively, you can grind some oatmeal into a powder in a food processor. Mix this oatmeal powder with a little hot water and apply it to the lice bites until they are completely covered. After 10 minutes, wipe them off with a clean cloth.
Can vinegar get rid of body lice?
Studies have shown that vinegar does not kill lice , which is why doctors do not recommend using vinegar.
How to reduce the occurrence of body lice? (Prevention)
To prevent body lice, it is important to bathe at least once a week and keep your clothes, bedding, and other personal items clean . This is the most important thing.
What to expect if you have body lice?
Most of the time, people with body lice recover without medication .
It can take up to two weeks for these lice to be gone. Since lice eggs hatch within a week or two, washing clothes and bedding thoroughly in hot water can kill them. Both adult lice and baby lice will die within a day or two if they are unable to feed on blood.
When should I see a doctor?
See a doctor if you see large body lice or lice eggs on your skin, clothing, or bedding. Also, check your skin, especially near the seams of your clothing,If you get an itchy rash, it's a good idea to see a doctor. That way, you can know for sure if you have body lice.
Also, if you have an allergic reaction to the medication given for body lice, or if you develop symptoms of a disease transmitted by body lice, see a doctor immediately.
What questions should I ask the doctor?
- How can you tell if I have body lice?
- How did I get body lice?
- What kind of medicine do you recommend that can be purchased at the pharmacy?
- Do I have symptoms of a disease transmitted by body lice?
What is the difference between body lice and head lice?
Because body lice and head lice both come from the same `species`, they look similar, except for minor physical differences.
The main difference is:
- Body lice don't affect the head, and head lice don't affect the body.
- Body lice live and lay eggs in the seams of your clothes, in your bedding, and on other fabrics that frequently come into contact with your body .
- Head lice live and lay eggs in your hair .
Head lice are more common than body lice. Head lice are spread through direct head-to-head contact and by sharing items such as combs, brushes, scarves, and hats with an infected person.
What is the difference between body lice and scabies?
Scabies is a skin disease caused by tiny mites . The symptoms of scabies are similar to those of body lice, including itching and a discolored skin rash.
Changes:
- Mites are smaller than body lice. They live in the folds and crevices of your skin . For example, between your fingers, around your waist, under your nails, in the folds of your genitals, and in the creases of your thighs.
- The mites dig tunnels into the upper layers of the skin to lay their eggs.
- Body lice don't burrow into the skin . They just bite the skin to suck blood. They lay their eggs in the seams of clothing.
What is the difference between body lice and bed bugs?
Body lice bites and bed bug bites look the same. They appear as slightly swollen, discolored, itchy spots.
You can find out the changes like this:
- Bed bugs usually bite anywhere on your body that is exposed while you are sleeping, such as your arms, legs, back, face, and neck.
- Body lice bite most often where the seams of clothing touch the skin .
- Identify insects:
- Bed bugs are usually larger than body lice – about the size of an apple seed. Their bodies are flat, round, and brown or reddish-brown in color.
- Body lice have an elongated body shape. They are yellow-gray in color, but can appear brown-red after feeding on blood.
- Places to stay:
- Where do body lice live and lay eggs?In the seams of your clothes.
- Bed bugs hide in the areas around your bed – along the seams of the mattress, in the box spring, on the bed frame, on the headboard, and between the cushions and seams of bedroom chairs.
Finally, things to remember (Take-Home Message)
Body lice are really annoying, itchy insects. But most of the time, body lice are not that dangerous, and they don't require medication for treatment. Taking a good shower and washing your clothes and bedding in hot water can kill both the lice and their eggs.
The most important thing is not to scratch the areas where lice have bitten you. Doing so can cause injury and infection. You can reduce the symptoms of lice bites with medications you can buy at the pharmacy or with home remedies.
If you still have body lice after bathing and washing your clothes, or if the condition is severe, you should definitely see a doctor . Then you can get the right treatment. Don't worry, this is something that can be controlled!
👩🏽⚕️ Additional questions (FAQs)
💬 Are body lice the same as head lice?
No! Head lice only live on the hair. But 'body lice' are a slightly larger species. They don't live on the skin, they hide and lay eggs in the seams of your clothes. When they feel hungry, they come onto your body, suck blood, and then go back to your clothes.
💬 Do these lice spread dangerous diseases?
Head lice do not transmit other diseases. However, body lice are extremely dangerous. They can spread deadly bacterial diseases like epidemic typhus and trench fever from person to person. This is more common in areas of poverty and war.
💬 Do I need to apply medicine to my body for this?
Since these lice live on clothing, applying medication to the body will never completely cure the disease. The only and most effective thing to do is to wash all your clothes and bedding in hot water (over 54 degrees) and dry them in the sun. This will kill all the lice and eggs.
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