Dust mites allergy

Contributed by : Ravina Sewani

Allergy to dust mites is usually caused by the carpets used in the house. The best way to make your baby safe is to keep your surroundings clean.

Dust mites are very small bugs which live in humid environments and feed on scales shed by human skin. Dust mites need around 80% humidity and so as soon as the humidity falls, they die.
A protein present in the wastes of dust mites is usually found in the beds, carpets, furniture and when your child inhales such air, an allergic reaction is triggered.
Dust mites are the most common culprits behind your child's asthma. So it is very important to clean the furniture in the house properly at regular intervals.
The growth of dust mites can be prevented by dust-proofing your house using vacuum cleaner and washing pillows and mattresses in hot water time to time.
The growth of dust mites and hence the allergic reactions can be reduced by installing dehumidifiers to reduce the percentage of humidity indoors. You can also use HEPA filters in the air purifiers of your house.
Avoid carpeting in your house if your child is allergic to dust mites.

Symptoms:

Itching
Rashes
Vomiting
Diarrhoea
Swelling of the lips or tongue or face
Throat constriction
Difficulty in breathing
Allergies may sometimes also cause a life-threatening reaction called anaphylaxis which constricts the airway passage and requires immediate medical attention.

Diagnosis:

Always get your child diagnosed by a healthcare expert and never on your own. Never self-assume that your child has peanut allergy. Commercial home test kits for self-diagnosis are not recommended as they may not be of the required standards.
Your child’s paediatrician may recommend that your child undertake tests like skin prick test, blood test or food/drug challenge. It is important that these tests are performed under medical supervision as these tests might trigger an allergic reaction. Along with these tests, your child’s paediatrician will also examine your child's medical/family history, existing conditions like asthma and eczema.

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