Please choose the correct ending to complete the given sentence: Health: [header] How to treat ricin poisoning [title] Seek treatment immediately. [step] Once you have been poisoned with ricin, you'll need to seek treatment immediately. The quicker you get treatment, the better your chances of living.

Ending1: [substeps] Immediately seek emergency care if you experience further side effects like nausea, vomiting, blurry vision, weight loss, irregular heartbeat or excessive sweating. If you have suffered from ricin poisoning for more than a month and still are unable to fight the disease, see a medical professional immediately. Ending2: If untreated, ricin may begin to shut down your respiratory and other important systems. In the us, call (800) 222-1222 to speak with poison control immediately. Ending3: Commonly, ricin poisoning will cause serious complications such as throat cancer or liver problems, but your chances of survival in the long run tend to improve. [substeps] If you are having difficulty maintaining a normal, healthy lifestyle, call your doctor. Ending4: Call the poison poison medical center at 1-800-275-1222 and ask for helpful services in these situations. [substeps] 4 to 6 hours a day is a good amount of time to continue treatment, depending on your particular situation.

Answer format: ending1/ending2/ending3/ending4