Children and adults that are suspected of unobvious allergies need to sometimes undergo over 15 to 30 allergen tests. Some of these tests are conducted by patch tests, others by the scratch test theory.
Young infants and small children detest the ordeal and make the whole experience very stressful for the parents and themselves. Most doctors will advise parents to numb the target area before conducting a test to take a blood sample. Let’s read more to know how a numbing cream offers relief in testing allergies.
1. Lidocaine in Numbing Creams
The active radical in popular numbing creams like Dr. Numb is lidocaine at 5%. It is a common and local anesthetic that when applied for an hour or so before a procedure manages to numb the skin for three to four hours. The effect can easy be called direct and anti inflammatory in every aspect.
2. The Sodium Effects
The numbing cream is applied to the area from where a blood sample is to e extracted. The sodium in lidocaine gets released and manages to block the signal from the pain receptors form reaching the brain. The nerve endings are numbed and the child or the patient does not feel a thing. The child feels little or no pain and is most comfortable.
3. Look for a Reliable Product
While choosing a numbing cream look for a reliable and reputed product. Dr. Numb is very popular amongst parents of small children and is often recommended by doctors for allergy tests.