Please choose the correct ending to complete the given sentence: Health: [header] How to cure a cold with household resources [title] Take a warm shower. [step] To reduce nasal congestion, drain mucus, and soothe sore muscles, take a warm shower or bath for 5 to 10 minutes. Keep the water temperature around 40-45ºc. make sure the water is not too hot or cold, especially if you have a fever.

Ending1: Some studies suggest that warm showers also help reduce anxiety and stress. Lukewarm baths can also benefit children and infants with nasal congestion. Ending2: Warm water can moisturize your lips as well as soothe sinus and throat irritation. [title] Take herbal remedies that promote hydration. Ending3: [substeps] Steaming is also an option if you keep a heating pad handy. [title] Get two different kinds of nasal fluids. Ending4: While it might be tempting to keep running the water on your face, the water could pull off several layers of the skin, and it's not as calming. [substeps] Dry off with a towel, as hot water increases skin's production of dead skin cells.

Answer format: ending1/ending2/ending3/ending4