Question: what are the causes signs and symptoms of scabies?
Answer: Itching, mainly at night: Itching is the most common symptom. ... 
Rash: Many people get the scabies rash. ... 
Sores: Scratching the itchy rash can cause sores. ... 
Thick crusts on the skin: Crusts form when a person develops a severe type of scabies called crusted scabies.