If water is rising in the bowl immediately after you've already flushed, that means a clog is blocking the water from moving through the toilet drain. If you flush again, there will be even more water that's unable to make it past the clog, and you'll end up with even more flooding from the toilet bowl.
If the water is rising in the toilet, the absolute first thing you should do is remove the toilet tank lid and press the flapper down. The toilet flapper allows water to flow from the tank into the toilet bowl, and pressing it closed will immediately stop the water from rising, preventing a potential overflow.
Another possibility is that the flapper valve that seals between the tank and the bowl isn't sealing properly, allowing water to constantly leak into the bowl. If it weren't for the blockage, you might never notice this leaking issue, because the toilet will flush itself when the water in the bowl rises high enough.
So, let's recap the common reasons why a toilet won't unclog — excessive toilet paper use, non-flushable solids, hard water, and clogs in the main sewer line. Thankfully, they can be prevented via methods like double-flushing, covering the toilet bowl, routine inspections and dealing with tree roots.
Ideally, no more than five or 10 minutes. One plumber told us that if plunging goes on any longer, it's time to try a toilet snake or call an expert.
Attempting to force a clog through a toilet with a plunger can often make the problem worse. Instead, create a seal and slowly push down on the plunger before pulling it back sharply. The suction can help pull the clog back up toward the bowl, breaking the blockage and allowing gravity to take over.
Will a toilet eventually unclog itself? It sure would be nice, but it's fairly rare for a toilet's clog to clear up after a few hours. It can happen, but only in select circumstances.
STEP 3: Inset your plunger into the toilet at a 45-degree angle, allowing water to enter the plunger head – this will prevent splashing and prevent water from overflowing when the toilet bowl is full. STEP 4: Tilt the plunger upright. This will allow the plunger to seal to the outlet hole.
Start slow and add force as needed. Several gentle pumps will usually work better than a couple of hard pushes. If your blockage is going to come out, it should happen in less than 10 minutes.
Plunging down too hard
A hard thrust downward can break the wax seal between the toilet and the floor, causing a leak. And a really hard thrust could even crack the bowl. The proper toilet plunging technique: Place the plunger in the toilet bowl so that water is covering the lips of the plunger.
Once you force out the air, plunge vigorously in and out, maintaining the seal. You'll be forcing water in both directions in the drain, which will effectively loosen most clogs. Stick with it, plunging 15 to 20 times if necessary.
A clog in the toilet, toilet flange, or drain
If you have a clog anywhere in the system, this will prevent water from fully flushing down the toilet. Depending on where the clog is and how severe it is, you'll either be able to remove it on your own or you'll need help from a professional.
Hot Water and Dish Soap
Wait for 10-15 minutes while the dish soap and hot water soften the clog. Once you do so, the toilet will unclog and flush freely. Alternatively, you could use hot water and shampoo from the sink if you wish to clear your toilet without leaving your bathroom.
If the water level is too low, you may end up with frequent clogs because there isn't enough water to properly flush the toilet. If it's too high, your toilet could become dangerously close to overflowing every time you flush.
When you are using a baking soda and vinegar solution to clean out your drain, you are actually causing the rubber and plastic that are used for the drain's pipes to be eaten away by the mixture. Over time, this rubber and plastic will break down, causing the drain to become even more blocked.
The longer you leave a clog, the more opportunities there are for the clog to get worse. The most water-soluble parts of the clog will dissolve, and the rest will fill in the gaps, making the clog worse. There is also the possibility that human error could come into play.
Give a few good up and down strokes with the plunger and flush the toilet. If the water clears from the toilet, then you've successfully unclogged it. If the toilet starts overflowing again, just close the flapper to stop water from entering the bowl. Repeat the plunge and flush sequence until your clog is gone.
Maintain a seal and plunge up and down rapidly, keeping the plunger under the water level and lifting it only an inch or so on every upstroke. Be patient, as it may take multiple plunge cycles, of a dozen plunges per cycle, to loosen the clog. Flush to see if the clog has cleared. If not, repeat.
One and only one Drano product
There is only one Drano® product recommended for use in slow-running toilets: Drano® Max Build-Up Remover. It contains microorganisms that break down organic matter in pipes that can slow water flow. (However, it will not open a completely clogged toilet.
Especially as you really get into plunging and start applying force, you may unintentionally start holding the plunger at an angle. This breaks the seal between the plunger head and the drain. Focus on holding the plunger with the handle straight up and down as you work.
The plunger uses the force of the water, not the air, to clear the obstruction. Once the plunger has created a good seal, push down and pull up a few times without breaking the seal. Then, flush.
Shut off the water supply.
Additionally, if you have excess water in your bowl, you may want to bail it out before you begin so that it doesn't slosh around. Be sure to leave a few inches of water to submerge the plunger and create a vacuum.