Medically reviewed by Archana Sharma, DO Methemoglobinemia (metHb) is a rare medical condition that reduces the ability of ...

If you already have a liver condition such as cirrhosis, tell your doctor if you have any new or worsening symptoms. Symptoms of liver cancer are often quite vague and vary depending on where the ...

Raynaud's disease, Doctor O'Donovan explained, happens when smaller arteries narrow in response to cold weather or stress, limiting blood flow to certain areas. As a result, sections of your fingers ...

A careful history looking for the subtle symptoms of sinusitis ... The physical examination should involve assessment of mucosal pallor or inflammation and presence and character of secretions ...

The classical description of patients with acute limb ischemia is represented by the "six Ps": pain, pallor, paralysis, pulse deficit, paresthesia, and poikilothermia. Pain may be either constant ...