Itchy or Painful Insect Bites

What insects cause itchy or painful bites?

Bites of mosquitoes, chiggers (harvest mites), fleas, and bedbugs usually cause itchy, red bumps. The size of the swelling can vary from a dot to a centimeter (half inch). The larger size does not mean that your child is allergic to the insect bite. Mosquito bites near the eye usually cause massive swelling for 2 days. 

Clues that a bite is a mosquito bite are itchiness, a central raised dot in the swelling, presence of the bite on a surface not covered by clothing, summertime, and the child’s being an infant (because an infant can’t protect himself). Some mosquito bites in sensitive children form hard lumps that last for months. In contrast to mosquitoes, fleas and bedbugs don’t fly; therefore, they crawl under clothing to nibble. Flea bites often turn into little blisters in young children.

Bites of horseflies, deerflies, gnats, fire ants, harvester an

ts, blister beetles, and centipedes usually cause a painful, red bump. Within a few hours, fire ant bites change to blisters or pimples.

How can I take care of my child?

• Itchy insect bites

Apply calamine lotion or a baking soda paste to the area of the bite. If the itch is severe (as with chiggers), apply nonprescription 1% hydrocortisone cream four times a day. Another way to reduce the itch is to apply firm, sharp, direct, steady pressure to the bite for 10 seconds. A fingernail, pen cap, or other object can be used. Encourage your child not to pick at the bites or they will leave marks.

• Painful insect bites

Rub the area of the bite with a cotton ball soaked in meat-tenderizer solution for 20 minutes. (Avoid the area around the eyes.) This will relieve the pain. If you don’t have any meat tenderizer, baking soda is a fair substitute. If these substances are not available, an ice cube may help. Give acetaminophen or ibuprofen for pain relief.

How can I help prevent bites?

• Mosquitoes and chiggers

Many of these bites can be prevented by applying an insect repellent sparingly to the clothing or exposed skin before your child goes outdoors or into the woods. Repellents are essential for infants (especially those less than 1 year old) because they cannot bat the insects away.

• Bedbugs

The bed and baseboards can be sprayed with 1% malathion, but young children must be kept away from the area because this substance is somewhat poisonous. You may need to call in an exterminator.

• Fleas

Usually you will find the fleas on your dog or cat. If the bites started after a move into a different home, the fleas are probably from the previous owner’s pets. Fleas can often be removed by bringing a dog or cat inside the house for 2 hours to collect the fleas (they prefer living on the dog or cat to living in the carpet) and then applying flea powder or soap to the animal outdoors. Careful daily vacuuming will usually capture any remaining fleas.

De si el piojo puede ser causa de enfermedades

Do head lice cause illness or disease?

El piojo de la cabeza no transmite ninguna enfermedad. El rascarse mucho puede causar
lastimaduras en el cuero cabelludo, sin embargo es muy raro que esto suceda. Los padres deben darle a los casos de piojos en sus niños una justa medida. Una madre o padre de familia puede tener que enfrentar situaciones de salud mucho más serias que los piojos. Dr Cantu - Los Cabos
Los adultos, mucho más que los niños, se molestan en extremo con la presencia de tales parásitos. Tal molestia es por lo general exagerada y excede la importancia que el piojo tiene como problema de salud pública.
De los daños que el piojo pueda ocasionar el más probable es el proveniente de un mal
tratamiento con productos químicos. El repetido uso de ciertos productos sobre el cuero cabelludo puede ocasionar reacciones graves en las cabezas de algunos individuos.
Algunos padres, exasperados, llegan al uso de productos que no han sido aprobados para
consumo humano, o de los que no existe evidencia que tengan efecto alguno en reducir la
presencia del piojo.