Question
Why do children have ulcers in their mouths and red rashes on their hands, but no cause has been found after examination?
Answer
Red rashes on the skin may be caused by thrombocytopenia, vitamin C deficiency, or abnormal liver function leading to a deficiency of vitamin K. If diagnosed with hand, foot, and mouth disease, timely treatment should be administered, including gastrointestinal decompression, and good hygiene habits should be developed. Parents should avoid their children’s picky eating and ensure a balanced diet.