There are a lot of symptoms people usually overlook that could be potentially fatal or could just be normal depending on the situation in which they occur.
HEADACHESHeadaches can be innocent e.g after a stressful day at work, or could indicate something sinister e.g severe hypertension.
EXCESS URINATIONDefinitely, when one has taken in a lot of liquid, one is expected to urinate more, but on the flip side it could be an indication of diabetes.
SWOLLEN FEETThis could occur as a result of standing for too long, in more serious cases it could be a symptom of cardiac or kidney problems.
REDUCED URINE OUTPUTIf this is marked and significant , it could be a pointer towards an acute renal failure especially if the person has an adequate fluid intake.
EASY FATIGUEThis could be a symptom of low blood levels, if accompanied with breathlessness, it could signify heart failure.
DELAYED URINEEspecially in an elderly male, could signify an enlargement of the prostate gland, a condition known as Benign Prostatic Hyperplasia (BPH), one needs to rule out prostate cancer also when seeking treatment.
VOMITING BLOODThis is potentially fatal if not quickly addressed, it could signify an ulcer that has perforated.
SLURRED SPEECHThis could be an early symptom of a stroke, watch out for a mouth deviation.
COUGHING BLOODThis, more than likely could be a symptom of tuberculosis.