Medical symptoms are complaints which indicate disease. They are noticed by the patient and cause people to go and see a health practitioner. It is rare that a person would visit a doctor and complain as follows: "Doctor, I have amaurosis fugax." They are more likely to complain of loss of vision. This list is not exhaustive but might be useful as a guide.
My ... hurts
Where available, ICD-10 codes are listed. When codes are available both as a sign/symptom (R code) and as an underlying condition, the code for the sign is used.
When there is no symptoms for a disease that a patient has, the patient is said to be asymptomatic.