In which condition is phototherapy used for treatment?

Correct option is C

Ans (c)
Sol. Eczema: Phototherapy is not typically used to treat eczema. Eczema is generally managed with topical treatments, such as corticosteroids or moisturizers, and sometimes systemic medications.
Diarrhoea: Phototherapy is not used for treating diarrhea. Diarrhoea is usually treated with hydration, antibiotics (if bacterial), or anti-diarrheal medications.
Jaundice: Phototherapy is commonly used to treat neonatal jaundice, a condition where there is an excess of bilirubin in the blood. The treatment uses special blue light to break down the bilirubin in the baby’s skin, helping the liver to process and eliminate it.
None of the above: This is incorrect, as phototherapy is indeed used to treat jaundice.