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7 Remedies For Mosquito Bites In Children

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There are thousands of species of mosquitoes around the world. However, only three of these—Anopheles, Culex, and Aedes are clinically significant and responsible for mosquito bites in humans (1).

Mosquito bites are the most common insect bites. Interestingly, only female mosquitoes bite as they feed on blood (protein and iron source) to provide nourishment to their eggs (2). Children are more prone to mosquito bites than adults. Most of the mosquito bites are relatively harmless but they may sometimes cause allergic reactions or spread diseases in children.

Read on this MomJunction post to know more about mosquito bites, possible allergic reactions, and prevention tips.

Symptoms of Mosquito Bites in Children

When a female mosquito punctures the skin to suck blood, it mixes saliva into our bloodstream. The chemicals in the mosquito’s saliva prevents the blood from clotting and causes an immune response that leads to redness, itching, and swelling (3).

According to American Academy of Allergy Asthma and Immunology (AAAAI) this contact between the skin and tip of mosquito’s mouth should be for at least six seconds for any reaction to occur (3). Few of the common symptoms of mosquito bite include the following ( 2, 4).

  • Red bumps (raised area where mosquito bit): These itchy red bumps may appear hours or days after a mosquito bite and may last for a few days.
  • Itchy or irritated skin
  • Swelling: When a bite occurs on the upper face, it may cause swelling around the eyes that may last for a couple of days. Children between the ages of one to five years may experience swelling that is large and pink in colour.

Allergic Reactions and Emergency Symptoms in Children

Allergic reactions from a mosquito bite can vary among children. Usually, people who have become desensitized (less sensitive or insensitive to mosquito bite) may not show any observable reaction (1).

According to AAAAI, young children may not often react at all to the mosquito bites for the same reason (3). Although, tiny red bumps may appear in some people.

Whereas, others (sensitized) may sometimes present serious reactions to mosquito bites. These reactions may include the following ( 2, 3).

  • Blistering lesions
  • Larger hives (a rash of round, red welts on the skin that itch intensely, sometimes with dangerous swelling, caused by an allergic reaction) around the bite along with fever or joint swelling
  • Anaphylaxis: Although rare with mosquito bites, anaphylaxis is a life threatening condition characterized by hives, throat swelling, faintness or wheezing.

In many cases, mosquito bites can cause an infection or a disease. You should seek medical attention if your child presents the following symptoms (2).

  • Symptoms of anaphylaxis
  • Fever
  • Headache
  • Bodyache
  • Rashes
  • Nausea
  • Eye irritation
  • Fatigue or tiredness

[ Read: Allergies In Children ]

Risk Factors for Mosquito Bites

Body odor, heat, light, sweat, carbon dioxide and lactic acid attract female mosquitoes (3). Few factors make people more prone to mosquito bites ( 2, 4).

  • Males are more prone than females
  • Warm body temperatures
  • Dark colored clothing (especially for the mosquitoes that bite during the daytime)
  • Perfumed products including soaps and shampoos
  • Breath odors
  • Sweat
  • Blood type: A study showed that people with blood group O attract more Aedes albopictus mosquitoes than A, B, and AB blood group (5).

[ Read: Skin Rashes In Children ]

Complications

Mosquitoes act as vectors (carriers) of several diseases including ( 6, 7)

  • Chikungunya
  • Malaria
  • Dengue
  • Zika virus
  • West Nile virus
  • Yellow fever
  • Encephalitis

In addition, complications may arise due to mosquito bites and other insect bites. These can include the following (1, 4).

  • Skeeter syndrome: Some children may develop Skeeter syndrome following a mosquito bite. It is a rare inflammatory reaction to the mosquito’s saliva. The symptoms can include a large area of swelling, redness, heat, and itching or pain (8).
  • Impetigo: It is a contagious bacterial skin infection that most commonly affect children between the ages of two to five years (9). It is caused by picking and scratching the itchy skin at the site of the bite. It can result in soft scabs, pus, or sores.
  • Cellulitis: This condition is also a bacterial infection that spreads to the skin. Symptoms can include redness, pain, heat, swelling on the skin along with blisters or bruises (10).
  • Lymphangitis: This bacterial infection can spread to the lymph channels. The most common symptom is a red line on the skin that goes up the arm or leg. In some cases, the infection may spread into the bloodstream, causing sepsis in more severe cases.

[ Read: Cellulitis In Children ]

Treatment for Mosquito Bites In Children

Usually, a local reaction from mosquito bites resolve on their own within 10 days (1). In addition, if symptoms of anaphylaxis appear, seek immediate medical treatment. However, mosquito-borne diseases may require medical attention.

Following tips can help relieve the symptoms in your child when the reaction is localized ( 2, 3).

  • Ice pack: Elevating the affected area and applying ice packs can help reduce swelling and pain.
  • Cleaning the blisters: Cleaning the blisters with soap and water without breaking them will help reduce itching and infection.
  • Over-the-counter lotion: Applying an over-the counter lotion to the affected area can also help to reduce symptoms.
  • Topical steroids or oral antihistamines: In cases where itching persists, topical steroids, anti-itch creams, and oral antihistamines can be recommended.

Loratadine, an antihistamine has been shown to reduce skin reaction symptoms, especially in children (11). Use of hydrocortisone cream is not recommended in children.

Overuse of anesthetics or antihistamines should be avoided in children as it may cause side effects over a longer period of time.

  • Autoinjectable epinephrine: Incase your child has been diagnosed with insect anaphylaxis, doctors can recommend carrying autoinjectable epinephrine.

Epinephrine works by reversing the symptoms of anaphylaxis. For example, a person’s blood pressure plummets during an anaphylactic reaction because the blood vessels relax and dilate – epinephrine causes the blood vessels to constrict, which raises blood pressure.

[ Read : How to use Chicco Anti-Mosquito Gel? ]

Home Remedies for Mosquito Bites in Children

You may also try the following home remedies to relieve itching and swelling. However, if your child shows other symptoms such as fever, blisters, rashes, bodyache, or nausea, you should seek immediate medical attention.

  1. Oatmeal: Oatmeal has been used for ages for its anti-itch and anti-inflammatory properties. Certain chemical compounds (avenanthramides) in oats work as an anti-irritant (12). Therefore, a warm oatmeal bath or oatmeal paste may help relieve the symptoms of mosquito bite.
  1. Vinegar: Dabbing a drop of vinegar on a mosquito bite can help reduce itching. With its natural disinfectant properties, it can work against skin irritation. Using a washcloth soaked in cold water and vinegar solution can also provide more relief.
  1. Baking soda: A solution of baking soda (sodium bicarbonate) and water can also ease the symptoms of a mosquito bite.
  1. Aloe vera: Aloe vera gel has been known to show anti-inflammatory action. Therefore, applying the gel directly to the site of mosquito bite can help relieve the symptoms.
  1. Basil: A chemical compound, eugenol, in basil has been known to be effective against itchy skin. Basil leaves boiled in water or as paste can, therefore, be used to provide relief from mosquito bite.
  1. Honey: With its antibacterial and anti-inflammatory properties, honey can be used on on the itchy mosquito bite.
  1. Thyme: Thyme is known to have antibacterial and antifungal properties. Its leaves can be used against mosquito bite to relieve itching and skin irritation.

[ Read: Nausea In Child ]

Preventing Mosquito Bites in Children

Prevention is better than cure! You may follow these tips to keep your child safe from mosquito bites (13).

1. Getting rid of mosquito breeding areas

  • Remove water (standing) in old tires, toys, buckets, rain gutters, plastic covers, flower pots, or any other container.
  • Keep bird baths and swimming pools clean.

2. Using recommended pesticides

  • For mosquito larvae, use advised methods to control their growth.
  • For adult mosquitoes, use recommended insecticides.

3. Using mosquito barriers

  •  Keep your doors, windows, and open spaces covered or closed with mesh.
  • Cover children’s beds with mosquito nets.

4. Avoiding mosquito bites

  • Keep your child safe by making them wear clothes that cover normally exposed body parts such as pants, full sleeve clothes, and socks.
  • Stay indoors when mosquito-borne diseases are at peak.
  • Use approved mosquito repellents such as DEET (diethyltoluamide). Make sure to read instructions and precautions carefully when using in your child’s room as these repellents may cause eye irritation dry skin, or rash.

[ Read: Is It Safe To Use Deet Repellent For Children ]

When to see a Doctor

Seek immediate medical help if your child experiences following symptoms (4).

  • The redness or red streak is spreading along with fever.
  • Your child looks sick.
  • Pain or redness is spreading 24 hours after the bite.
  • Pain and redness has increased 48 hours after the bite.
  • Fever
  • Sweeling is getting larger or filled with pus and has no relief from antibiotic ointment.
  • Severe itching that hasn’t improved in 24 hours after the use of steroid cream.
  • Symptoms of anaphylaxis appear such as faintiness, dizziness, swollen throat, and fever.

Mosquito bites are relatively harmless. However, in some cases they may cause allergic reactions. Protecting your child is the best defence. If your child shows symptoms of a mosquito bite along with fever, malaise, increasing pain, puffiness, or redness, make sure to seek medical advice.

Have any useful experience to share on mosquito bites, feel free to share it in the comments below.

References:

1. Seda, J., Horrall, S. Mosquito Bites: StatPearls Publishing LLC. (2019).
2. Mosquito Bites: Cleveland Clinic. (2018).
3. Take a bite out of mosquito stings: American Academy of Allergy Asthma and Immunology. (n.d.).
4. Mosquito Bites: Children’s Colorado Hospital. (n.d.).
5. Shirai, Y., Funada, H., Takizawa, H., Seki, T., Morohashi, M., & Kamimura, K. Landing preference of Aedes albopictus (Diptera: Culicidae) on human skin among ABO blood groups, secretors or nonsecretors, and ABH antigens: Journal of medical entomology, 41 (4), 796-799. (2004).
6. Mosquito Bites: U.S. National Library of Medicine. (2019).
7. Mosquito-borne diseases: Baylor College of Medicine. (n.d.).
8. Skeeter syndrome definition: American Academy of Allergy Asthma and Immunology. (n.d.).
9. Cole, C., & Gazewood, J. D. Diagnosis and treatment of impetigo: American family physician, 75(6), 859-864. (2007).
10. Cellulitis in children: Stanford Children’s Health. (n.d.).
11. Karppinen, A., Kautiainen, H., Reunala, T., Petman, L., Reunala, T., & Brummer‐Korvenkontio, H. Loratadine in the treatment of mosquito‐bite‐sensitive children: Allergy, 55(7), 668-671. (2000).
12. Sur, R., Nigam, A., Grote, D., Liebel, F., & Southall, M. D. Avenanthramides, polyphenols from oats, exhibit anti-inflammatory and anti-itch activity: Archives of Dermatological Research, 300(10), 569. (2008).
13. Tips to prevent mosquito bites: United States Environmental Protection Agency. (n.d.).

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