Worms in Toddlers: Symptoms, Treatment and Deworming Schedule for Kids in India (2026)

TL;DR

Worm infections are very common in toddlers and are easy to treat. The biggest sign is an itchy bottom at night, and sometimes you'll see tiny white threads in the poop or around the bottom. Other signs include tummy pain, poor appetite, poor weight gain, disturbed sleep and paleness. Worms spread through dirty hands, nails, soil and unsafe water, not because of what your child eats. In India, children aged 1 to 19 get free deworming tablets on National Deworming Day (10 February and 10 August). Most pediatricians advise deworming every 6 months from age 1. The dose is half a tablet (200 mg albendazole) for ages 1 to 2 and one full tablet (400 mg) from age 2. Routine deworming prevents problems. If your child already has symptoms, see a doctor for treatment instead of waiting for the next round. Never give neem oil to a young child.

Quick Answer

How do I know if my toddler has worms? Look for night-time itching around the bottom, white thread-like worms in the poop or nappy, tummy pain, poor appetite, restless sleep and poor weight gain. A torch check at night or a stool test can confirm it.

How often should kids be dewormed in India? Most children aged 1 to 19 should be dewormed once every 6 months, or once a year in low-risk areas, as advised by your doctor. Free tablets are given on National Deworming Day, 10 February and 10 August.

Key Takeaways

• Worm infections are common in toddlers and usually cured with a single dose of medicine

• Night-time anal itching is the most common sign of threadworms

• Worms spread through unwashed hands, long nails, soil, bare feet and unsafe water

• Deworming starts at age 1. Under 1, only treat if a doctor diagnoses worms.

• Dose: half tablet of albendazole 400 mg (200 mg) for ages 1 to 2; full tablet (400 mg) from age 2

• How often: every 6 months for most Indian children, in line with National Deworming Day

• For toddlers, crush the tablet and mix it with clean water to prevent choking

• For threadworms, the whole family often needs treatment at the same time

• Home remedies like garlic won't cure worms, and neem oil is dangerous for young children

What Are Worms in Toddlers?

Intestinal worms (also called helminths or "pet ke keede") are tiny parasites that live in the gut. Toddlers are especially likely to get them because they put their hands and toys in their mouths, play on the ground and are still learning to wash their hands.

The World Health Organization estimates that soil-transmitted worms infect about 1.5 billion people worldwide, and India carries one of the largest burdens among children. This is why India runs one of the world's largest deworming programmes for children.

Important: Worm infections are not caused by sweets or what your child eats. They happen when a child swallows worm eggs (from hands, nails, soil, food or water) or when larvae enter through bare skin.

Types of Worms in Children

Signs and Symptoms of Worms in Toddlers

Visible Signs (See a Doctor)

• Tiny white threads around the bottom, in the nappy or in poop

• Whole worms in poop or vomit

• Intense itching around the bottom, worse at night

• Red or scratched skin around the bottom

• In girls: itching, redness or discharge around the vagina. Threadworms can also cause vulvovaginitis in toddlers.

General Signs (Watch If Several Appear Together)

• Restless sleep or waking at night

• Teeth grinding during sleep

• New bedwetting in a child who was dry

• Tummy pain around the belly button

• Poor appetite, or sometimes a sudden increase in appetite

• Poor weight gain or weight loss

• Loose stools, constipation or smelly poop

• Nausea or vomiting

• Blood or mucus in the poop

• Tiredness, low energy or irritability

• Pale lips, tongue, palms or inner eyelids (a sign of anaemia)

• Swollen or bloated tummy

• Dry cough that doesn't go away

• Eating mud, chalk or other non-food items (called pica)

Poor appetite from worms is often mistaken for fussy eating. If your child is a picky eater and also has some of the signs above, ask your doctor about worms.

How to Check for Worms at Home: The Torch Test

1. Wait 2 to 3 hours after your child falls asleep

2. Gently part their buttocks and shine a torch on the area

3. Look for tiny, white, thread-like worms that move. Female threadworms come out at night to lay eggs.

4. Repeat for 2 to 3 nights if you don't see anything the first time

If you see worms, note it down (or take a photo) and show your doctor.

How Doctors Diagnose Worms

• Stool test (ova and parasite test): Your doctor may ask for samples from 3 different days

• Tape test: Clear sticky tape is pressed to the skin around the bottom first thing in the morning and checked under a microscope

• Blood test: To check for anaemia and a high eosinophil count, a sign of some worm infections

• Physical check: Looking for a swollen tummy, paleness and checking growth on the growth chart

Treatment for Worms in Children

Worms are treated with deworming medicines prescribed by a doctor. Diet changes and home remedies can't clear an infection.

Important Treatment Tips

• Get a diagnosis first, so your child gets the right medicine

• Use the correct dose for your child's age and weight. Never use adult tablets or a sibling's leftover dose.

• Give the second dose if your doctor advises it, usually 2 weeks later for threadworms

• For threadworms, treat the whole family at the same time, including adults and siblings without symptoms, if your doctor recommends it

• Medicine doesn't stop reinfection. Hygiene is just as important.

Most children feel better within a few days. Mild tummy pain, nausea or loose stools for 1 to 2 days after treatment are normal.

Deworming Schedule for Kids in India

Routine deworming means giving deworming medicine regularly to prevent worm infections from building up, even if your child has no symptoms. It's different from treatment, which is for a child who already has worms.

At What Age Should Deworming Start?

• Under 1 year: Routine deworming is not recommended. Only a doctor should treat a baby under 1 if worms are diagnosed.

• From 1 year onwards: Routine deworming can begin. Under India's National Deworming Day programme, all children aged 1 to 19 years are eligible.

Deworming Dose by Age (Albendazole)

Doses follow India's National Deworming Day guidelines and the Delhi Directorate of Health Services. Your pediatrician may prescribe a different medicine or dose based on your child's needs.

How Often Should Kids Be Dewormed?

According to the national programme, states with moderate to high worm prevalence deworm children twice a year, while low-prevalence states deworm once a year. Many pediatricians in India recommend deworming every 6 months from age 1, timed with National Deworming Day. A large Indian trial, DEVTA, studied deworming every 6 months in 1 million preschool children in North India.

Sample Deworming Calendar

If your child turns 2 between rounds, ask your doctor or health worker which dose to give.

National Deworming Day (NDD): What Parents Should Know

National Deworming Day is a Government of India programme under the National Health Mission. It is held twice a year, on 10 February and 10 August.

• Who: All children aged 1 to 19 years, whether or not they go to school

• Where: Schools, Anganwadi centres and through ASHA workers

• What: A free albendazole 400 mg tablet (half tablet for ages 1 to 2)

• Cost: Completely free

• Missed it? A mop-up day is held a few days later for children who missed the main day. Ask your Anganwadi worker, ASHA or school.

• Toddlers not in school: Take them to your nearest Anganwadi centre

The tablets are WHO-approved and given to all children regardless of whether they have symptoms. This mass deworming approach is recommended by WHO for countries like India.

Deworming at a Private Clinic

If you prefer, your pediatrician can deworm your child every 6 months at a routine visit. Albendazole tablets or syrup are also low-cost at pharmacies. Always use the dose your doctor advises.

How to Give a Deworming Tablet to a Toddler Safely

Toddlers can choke on whole tablets. A study on deworming preschool children highlights the importance of crushing tablets for young children.

1. Wash your hands first

2. Crush the tablet between two clean spoons

3. Mix it with a little clean, boiled and cooled water to make a paste

4. Give it slowly while your child is sitting upright, never lying down

5. Never force a tablet into a crying or struggling child

6. Offer some water afterwards

7. It's best given after a meal, not on an empty stomach

Don't give the deworming tablet if your child is sick on that day, for example with fever or vomiting. Give it once they are well, on the mop-up day or at your doctor's clinic.

Side Effects of Deworming

Albendazole is considered safe for mass use in children. Most children have no side effects. Some may have:

• Mild tummy pain

• Nausea or vomiting

• Loose stools

• Tiredness or mild dizziness

These are usually mild, pass within a day, and are more common in children with many worms. Let your child rest, give water and light food. If symptoms are severe or last longer than a day, contact your doctor.

Home Remedies for Worms: What Works and What's Dangerous

No home remedy has been shown in reliable studies to clear a worm infection in children. Garlic and pumpkin seeds have shown some effects in lab studies. They are safe in normal food amounts, but they won't cure an existing infection.

⚠️ Never Give Neem Oil to Babies or Toddlers

Neem oil is dangerous when swallowed by young children. Even small amounts have caused vomiting, drowsiness, seizures, liver and kidney damage and a serious brain condition. Deaths in infants have been reported in Indian medical journals. Never give neem oil by mouth to a baby or toddler.

Other Cautions

• Raw papaya: Not suitable for toddlers in large amounts

• Karela (bitter gourd): Large amounts may lower blood sugar

• Raw garlic on an empty stomach: Can irritate a small child's tummy

Normal food amounts are fine. "Medicinal" doses of home remedies are not safe for toddlers.

How Worms Affect Your Child's Health

If left untreated, worms can:

• Cause anaemia: Hookworms feed on blood in the gut, leading to iron deficiency

• Reduce nutrient absorption: Roundworms interfere with protein, fat and vitamin A

• Lower appetite and slow weight gain: Often mistaken for picky eating. Read more on what to do if your toddler is underweight.

• Cause diarrhoea: Leading to loss of fluids and nutrients. See our guide on baby diarrhoea.

• Weaken immunity: Making children more likely to catch other infections

• Affect growth and learning: Heavy, long-term worm infections in early childhood are linked with poorer growth and development

The good news: Most of these effects improve once the worms are treated and iron levels are restored.

How to Prevent Worms in Toddlers

Threadworm eggs can survive on surfaces for 2 to 3 weeks. After an infection, keep these habits going for at least 6 weeks.

Hands and Nails

• Wash hands with soap after using the toilet, playing outside and before eating

• Keep nails short and clean. This is one of the most effective steps.

• Gently discourage thumb-sucking, nail-biting and nose-picking

• Discourage scratching the bottom

Bathing and Clothes

• Wash your child's bottom area every morning to remove eggs laid overnight

• Use close-fitting underwear or pyjamas at night

• Change underwear and nightclothes daily during treatment

Around the House

• Wash bedding, towels, nightclothes and soft toys in hot water and dry them fully, ideally in sunlight

• Roll up bedsheets instead of shaking them, so eggs don't spread

• Clean floors, toilet seats, potty seats, taps, flush handles and door handles daily

• Give each family member their own towel

Food, Water and Outdoors

• Use boiled or properly filtered water

• Wash fruits and vegetables well, and peel them where possible

• Cook meat and fish thoroughly

• Always use footwear outdoors to protect against hookworm

• Avoid play areas with open defecation or animal waste

• Deworm pets on the vet's schedule and keep them off beds

Can My Child Go to Playschool With Worms?

Yes. According to NHS guidance, children don't need to stay home because of threadworms. Many children carry eggs without symptoms, so keeping one child at home doesn't stop the spread.

What to do: Let the playschool or daycare know so they can remind children to wash hands, and start treatment quickly. Keep your child home only if they have significant diarrhoea or vomiting.

When to See a Doctor Immediately

• Visible worms in poop, vomit or around the bottom

• Blood in poop, or black, tarry stools

• Paleness, unusual tiredness or breathlessness while playing

• Severe or ongoing tummy pain, a hard swollen tummy or repeated vomiting

• Weight loss or no weight gain

• A baby under 1 year with suspected worms

• Symptoms returning within weeks of treatment

• Fever along with other symptoms

• A long worm passed in the poop (needs a specific medicine)

Emergency number: Dial 108 for ambulance services in most states, or 112 for emergencies.

What Does Worm Treatment and Deworming Cost in India?

Indian Context: What Indian Parents Should Know

• Use National Deworming Day: It's free, safe and available for all children from age 1, even if they don't go to school

• Don't wait for symptoms: Routine deworming every 6 months protects your child

• But don't wait for NDD if your child is unwell: A child with worms needs treatment now

• Barefoot play is common, especially in villages and parks. Make footwear a habit outdoors.

• Monsoon and post-monsoon months bring more worm and stomach infections. Be extra careful with water and hand hygiene.

• Avoid neem oil and "keede ki dawai" from unverified sources. Only use medicines prescribed by a doctor or given at NDD.

• Anganwadi services: Free deworming, iron supplements and growth monitoring are available

Myths vs Facts About Worms in Kids

FAQs: Worms and Deworming in Toddlers

How do I know if my toddler has worms in the stomach?
Look for itching around the bottom at night, white thread-like worms in poop or the nappy, tummy pain, poor appetite, restless sleep and poor weight gain. A torch check at night or a stool test can confirm it.

Bachche ke pet mein keede hain, kaise pata karein? (Hinglish)
Raat ko potty ki jagah par khujli, potty mein safed dhaage jaise keede, pet dard, bhookh kam lagna, neend mein bechaini aur weight na badhna iske sanket hain. Bachche ke sone ke 2 se 3 ghante baad torch se check karein, ya doctor se stool test karwayein.

At what age should a child be dewormed?
Routine deworming usually starts at age 1. Babies under 1 should only be treated if a doctor diagnoses worms.

How often should kids be dewormed in India?
Most children should be dewormed every 6 months, or once a year in low-risk areas. Free deworming is given on National Deworming Day, 10 February and 10 August.

Bachche ko keede ki dawai kitne mahine mein deni chahiye? (Hinglish)
1 saal ke baad aam taur par har 6 mahine mein ek baar. National Deworming Day (10 February aur 10 August) par Anganwadi ya school mein ye dawai muft milti hai. 1 se 2 saal ke bachche ko aadhi goli aur 2 saal ke baad poori goli di jaati hai.

What is the albendazole dose for a 1-year-old?
Under the national programme, children aged 1 to 2 years get half a tablet (200 mg) of albendazole 400 mg, crushed and mixed with clean water. Always check the dose with your doctor.

When is National Deworming Day?
National Deworming Day is held twice a year, on 10 February and 10 August. A mop-up day is held a few days later for children who missed it.

Can I deworm my child at home without a doctor?
For a child under 1, or a child with symptoms, always see a doctor first. For routine deworming in children over 1, use the dose given at NDD or advised by your pediatrician. Never use adult doses or leftover tablets.

Is deworming safe for toddlers?
Yes. Albendazole is widely used and considered safe. Mild side effects like tummy pain or nausea can happen and usually pass within a day. Crush the tablet for young toddlers to prevent choking.

Should I deworm my child if they have a fever?
No. Wait until your child is well, then give the dose on the mop-up day or at your doctor's clinic.

Does the whole family need treatment?
For threadworms, yes, everyone in the house is usually treated at the same time, even those without symptoms. Ask your doctor.

Why do worms keep coming back?
Usually because the second dose was missed, other family members weren't treated, or eggs are still on bedding, nails and surfaces. Fix all three together.

Are garlic or neem safe home remedies?
Garlic in normal food amounts is harmless but won't cure worms. Neem oil must never be given by mouth to babies or toddlers because of serious poisoning risk.

Can worms go away on their own?
Threadworms may sometimes clear if reinfection is completely stopped, but that's hard with toddlers. Roundworms, hookworms and tapeworms need treatment.

Related Reads on Mylo

• Picky Eating and Food Refusal in Toddlers

• What to Do If Your Toddler Is Underweight

• Baby Diarrhoea: Causes, Symptoms and Treatment

• What Your Baby's Poop Colour Says About Their Health

• Vulvovaginitis in Toddlers: Causes, Symptoms and Treatment

• Constipation in Babies: Symptoms and Cure

References

1. World Health Organization (WHO). "Soil-Transmitted Helminth Infections: Fact Sheet." https://www.who.int/news-room/fact-sheets/detail/soil-transmitted-helminth-infections

2. NHS UK. "Threadworms." https://www.nhs.uk/conditions/threadworms/

3. Centers for Disease Control and Prevention (CDC). "Pinworm Infection." https://www.cdc.gov/pinworm/

4. National Health Mission, MoHFW. "National Deworming Day: Mini Checklist." https://nhm.gov.in/images/pdf/NDD_Aug_2018/Mini_Checklist/English/Mini_Checklist_for_Distribution_to_District_Officials_English.pdf

5. Press Information Bureau, Government of India. "National Deworming Day." https://www.pib.gov.in/newsite/printrelease.aspx?relid=158380&reg=48&lang=2

6. Directorate General of Health Services, Delhi. "National Mass Deworming Programme in Delhi." https://dgehs.delhi.gov.in/dghs/national-mass-deworming-programme-delhi

7. National Health Mission Tamil Nadu. "National Deworming Day (NDD)." https://www.nhm.tn.gov.in/en/nhm-programsrmncha/national-deworming-day-ndd

8. Awasthi S, et al. "Population Deworming Every 6 Months With Albendazole in 1 Million Pre-School Children in North India: DEVTA, a Cluster-Randomised Trial." The Lancet. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC3647147/

9. "Risk of Adverse Swallowing Events and Choking During Deworming for Preschool-Aged Children." PMC. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6014639/

10. Dhongade RK, et al. "Neem Oil Poisoning as a Cause of Toxic Encephalopathy in an Infant." Indian Journal of Pediatrics.

11. Mishra A, Dave N. "Neem Oil Poisoning: Case Report of an Adult With Toxic Encephalopathy." Indian Journal of Critical Care Medicine.

12. National Institutes of Health, LiverTox. "Margosa Oil."

Medical Disclaimer

This article is for information only and does not replace professional medical advice. Always consult your pediatrician before giving any deworming medicine, especially to children under 2 years, and seek medical care if your child shows any warning signs.

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