Low sodium in the blood, called hyponatremia, means the measured sodium concentration is below the laboratory's reference range. It often reflects a c
Electrolyte powders can be convenient during prolonged exercise or substantial sweat loss, but most people do not need them for routine daily hydratio
A sore throat that becomes worse at night may reflect dry indoor air, mouth breathing, nasal drainage, reflux, a respiratory infection, or environment
A high vitamin B12 result without supplement use can feel surprising. Elevated B12 does not automatically mean toxicity or a serious disease, but it m
Not losing weight on Wegovy can be frustrating, especially when appetite has changed or treatment has been expensive. Weight response varies. Medicati
Anxiety can emerge or intensify during perimenopause, when menstrual cycles and hormone patterns are changing. Sleep disruption, hot flashes, existing
Uncomplicated influenza often improves over approximately three to seven days, although fatigue and cough can linger for two weeks or longer. The course varies
Respiratory syncytial virus, or RSV, often causes cold-like symptoms, but it can be serious in older adults and people with certain medical conditions. U.S. vac
Acute bronchitis usually follows a respiratory infection and can involve contagious viruses. Chronic bronchitis is a long-term airway condition and is not itsel
Pneumonia means inflammation and infection involving air sacs in the lungs. Whether it is contagious depends mainly on what caused it: viruses and some bacteria