Using neti pots for your nasal irrigation can sometimes be tricky initially, and it takes two or three tries to get used to it. Sometimes people might even suffer from a few side effects such as a burning or tingling sensation in the nose or slight nasal irritation. These are temporary and should go away in a few days. In rare cases, people also get a nosebleed, but that's when people overuse this device which can dry up their nasal passages, causing a nosebleed.