Please choose the correct ending to complete the given sentence: Health: [header] How to cure a cold fast [title] Detect your cold quickly. [step] Symptoms begin almost immediately after you've contracted the virus. Signs of the common cold include runny nose, sore throat, cough, congestion, slight body ache, mild temperature, and mild fatigue.

Ending1: If you experience any of these symptoms, contact your doctor right away. [substeps] If you develop flu or other flu symptoms, increase your temperature to around 40 ° f (21 ° c) or higher. Ending2: [substeps] You might feel as if your body's immune system has been weakened or cannot handle the virus. Jaundice, enlarged liver, ulcers, or even brain problems might indicate a viruses. Ending3: [substeps] If you experience these symptoms, visit your doctor as soon as possible. Cold symptoms slowly decrease over the weeks that have passed. Ending4: If you want to have a chance of curing your cold fast, you need to act fast. After the first 12 hours of your cold, it will have spread enough to last for days.

Answer format: ending1/ending2/ending3/ending4