fungal infection called tinea corporis in leg. widespread ringworm over knee area

baby black brown bruises changes child color corporis dark dermatitis dermatophytosis eczema fungal fungus infection itch itching itchy kid knee leg lesion lesions limb mark marks paediatric patches pediatric pedis problem problems pruritus psoriasis ringworm scabies scabs sign skin sore sores spot spots symptom tinea ulcer