Quick Reference for Diseases Symptoms - Signs and Symptoms of different common ailments

Head and Neck Symptoms

headache that may be accompained by other symptoms, e.g. numbness or weakness, nausea and vomiting, confusion, vision disturbance
Possible cause:
Aneurysm
Brain tumor
Brain abcess

Skin Symptoms

lesions, pustules, ulcers or swelling with possible accompanying symptoms of illness, e.g. fever, malaise, aches and pains, headaches, itching and tenderness
Possible cause:
Acne
Agranulocytosis

Rectum and Anus Symptoms

rectum - bleeding, pain and blood in faeces
Possible cause:
Anal fissure
Colitis

Chest Symptoms

breathlessness, wheezing, difficulty in breathing, cyanosis (blue tinge to the skin), anxiety with other symptoms
Possible cause:
Adult respiratory distress syndrome
Asthma
Allergy
Anaphylactic shock