Itching, redness, or a rash after contact with a condom or latex gloves is familiar to many people. Sometimes the cause is the latex itself, but it may be something else — a doctor determines this. Let's look at what it looks like and when to see a doctor.
What latex allergy is
Latex is the milky sap of the tropical rubber tree, and hundreds of everyday products contain it. Repeated contact with natural latex protein increases the likelihood of developing an allergy. If the immune system recognizes this protein, a reaction can begin within minutes: a rash appears or asthma-like symptoms occur. In rare cases, a severe reaction is possible — anaphylaxis.
By mechanism, this is IgE-mediated hypersensitivity: the body reacts to a normally harmless substance after prior sensitization. Sensitization itself does not always mean that the allergy will manifest.
Where a person comes into contact with latex: condoms, gloves, and other products
Most often latex is found in gloves, condoms, balloons, elastic bands, shoe soles, and pacifiers. Latex-free versions exist for most of these products.
Symptoms of latex allergy in women and men
Latex allergy may manifest as: itching and redness of the skin, raised rash (hives), swelling of the lips, eyes, mouth, or throat, runny nose and sneezing, watery eyes, cough and difficulty breathing, sometimes loose stools and abdominal cramps.
- itching and redness at the site of contact
- hives or a fine rash
- swelling of the lips, eyes, mouth, or throat
- runny nose, sneezing, watery eyes
- cough, wheezing, shortness of breath
Latex allergy in a child
Children can also encounter latex — in pacifiers, balloons, and elastic bands. A reaction may manifest as a rash, itching, or swelling of the lips or eyes. If a child develops facial swelling or difficulty breathing after contact with a latex product, this is a warning sign.
How latex allergy differs from a reaction to lubricant
Not every reaction to a product is a latex allergy. There are reactions without an immune mechanism (pseudoallergy) that occur on first contact, without prior sensitization, but resemble allergic ones in their manifestations. Latex allergy develops with repeated exposures. A doctor helps establish the cause.
Diagnosis and when a doctor is needed
A doctor may perform an examination and order skin tests and blood tests. Sometimes the patient is referred to a specialized allergy clinic. If you suspect an allergy in yourself or your child, consult a doctor: they will determine the causes and draw up an action plan.
On its own it is not a reason to call an ambulance; 103 or 112 — if the lips, mouth, throat, or tongue suddenly swell, breathing becomes very rapid or difficult, the throat tightens and swallowing is hard, the skin, tongue, or lips turn blue, pale, or gray, the person suddenly becomes very confused, drowsy, or dizzy, someone loses consciousness and cannot be woken, a child is lethargic and does not respond as usual. These may be signs of anaphylaxis.
This material is for reference: it helps recognize the picture but does not replace a doctor's consultation.
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This content is for reference and does not replace a doctor's consultation. Medical disclaimer