Psoriasis is a common skin disorder that causes red, scaly patches. It happens when the immune system overacts, leading to faster skin cell growth. Symptoms include itching and dryness. Treatments include creams, ointments, and medications to relieve symptoms. Remember to moisturize and avoid triggers like stress and certain foods.

It is important to keep your child’s feet clean and dry to prevent infection and cracking. A dermatologist or podiatrist can best determine and treat the condition. However, the best solution for cracked feet is to keep your feet hydrated and moisturized. This can be done by using lotions and creams specifically designed for cracked feet. You can also soak your feet in warm water with Epsom salts or other moisturizing oils such as olive oil or coconut oil. 

Pigmentation that occurs as a result of tanning removal agents is a skin problem where dark, scaly, patches appear. Symptoms may be monotonous and the colored patches that occur on the skin. Tang removers are composed of potent chemicals that can harm your skin and lead to these patches. To do this, first, you should stop using the tan remover and instead shift to more skin-friendly products. If the case is like this, shield them from the sun. 

According to your symptoms, it is melasma that you might have. It is common during pregnancy as dark marks are forming on the face, especially on the nose and cheeks. It is recommended to visit a dermatologist who can accurately identify and treat your condition