Water is essential for nearly every function in the human body, supporting circulation, digestion, temperature regulation, joint protection, and kidney function. While proper hydration is critical for good health, excessive water intake can also become dangerous by causing electrolyte imbalance and hyponatremia. Hydration needs vary based on factors such as activity, climate, and overall health. Drinking enough water to maintain light yellow urine is often considered a practi

Summer colds have the same symptoms as winter colds—runny nose, cough, sneezing, fever, and aches—but can feel worse due to heat and humidity. Rest and hydration are key. Use saline rinses, humidifiers, and OTC meds as needed. Stay cool, drink fluids, and avoid dehydration. Summer colds usually clear in a week but consult a doctor for high fever.