Many people with polycythemia vera don't have noticeable signs or symptoms. Some people might develop vague symptoms such as headache, dizziness, fatigue and blurred vision. More-specific symptoms of polycythemia vera include:  Itchiness, especially after a warm bath or shower Numbness, tingling, burning, or weakness in your hands, feet, arms or legs A feeling of fullness soon after eating and bloating or pain in your left upper abdomen due to an enlarged spleen Unusual bleeding, such as a nosebleed or bleeding gums Painful swelling of one joint, often the big toe Shortness of breath and difficulty breathing when lying down 
people polycythemia vera don't noticeable signs symptoms  people develop vague symptoms headache  dizziness  fatigue blurred vision  more-specific symptoms polycythemia vera include:  itchiness  especially warm bath shower numbness  tingling  burning  weakness hands  feet  arms legs feeling fullness soon eating bloating pain left upper abdomen due enlarged spleen unusual bleeding  nosebleed bleeding gums painful swelling joint  big toe shortness breath difficulty breathing lying down 
polycythemia vera