Based on your description, your 1-year-old has a white spot on the face and a dry, red rash on the stomach. These types of skin changes in infants can have several possible causes. Common reasons include:
Pityriasis alba (often presents as pale, scaly patches on the face in young children)
Eczema (atopic dermatitis), which can cause dry, itchy rashes and sometimes lighter or darker spots on the skin
Fungal infections (less common, but possible)
Post-inflammatory hypopigmentation (light spot that occurs after healing of a rash)
The images provided suggest mild dryness and fair patchy discoloration, but a definite diagnosis should only be made after physical examination by a pediatrician or dermatologist.
Next Steps
Ensure good skin hydration: Use a fragrance-free, hypoallergenic moisturizing cream two to three times daily, especially after bathing.
Avoid harsh soaps and skin products: Use a gentle, fragrance-free cleanser for bathing.
Observe for other symptoms: If your baby develops fever, severe itching, spreading rash, blisters, or appears unwell, seek medical attention promptly.
Consult your pediatrician: An in-person visit is advised for confirmation of diagnosis and to rule out other causes. The doctor may recommend a specific treatment or medicated cream if needed.