Я уже говорил об этом, я на английской версии шопа, и русские соответствия повергают меня в ступор :D
Краткий перевод дам ниже
I won't say that it is impossible to save such an image using curves alone, but it is very difficult, not to mention, time-consuming, to come up with just the right curve.
Years ago, when all I shot were JPEGs, I came up with a way of salvaging images with heavy color casts. I have since found out that several others have independently discovered this.
Here is the original image.

Here is the histogram of the image:

As you can see, the image is very deficient in red and green pixels in the midtones and highlights.
What our goal is here is to first equalize the 3 channels and then expand them to fill the full range of tones.
In order to equalize the 3 channels, we must neutralize a huge amount of blue. But what color of blue, precisely? We will let PS tell us. Using the eyedropper tool, we sample from the collar of the man's shirt. Here I am making the assumption that it is a white shirt—if it is not, we will be off in our result, but we will probably be able to see and correct for it. Fortunately, it IS a white shirt. I picked the collar for two reasons: it is neutral AND it is a highlight. Looking at the histogram, you can see that it is in the highlights that the blues overpower the reds and greens.
The foreground color is now a light blue. We are going to make a new layer above our image and fill it with this blue.
Click on the new layer button at the bottom of the Layers palette. This puts an empty layer above the current layer (our image). To fill with 100% foreground color, you could go to Edit—Fill, but instead, we are going to use a shortcut. Option Delete (Alt Backspace for PC) will do the trick.
Here is our Layers palette:

Now to neutralize this blue color, what we need is the opposite of this color. To Invert, we could go to Image—Adjustments—Invert, but we will press Command (Control) I instead. Here is our Layers palette now, with a dark orange:

The problem is, we can't see through the layer. We only want the color, and not the opacity. So we need to change the blending mode of this layer. At the top of the Layers palette, there is a little drop down menu that now says Normal. Click on it and select Color instead. Here is our image now:

Well, it's no longer blue, but this isn't correct either. The problem is that the neutralization is too strong, so just lower the opacity of this layer (by using the slider in the Layers palette) until we are close to neutral. It is almost impossible to get it exactly right at this step, so just get as close as you can.
Here is our image at 52% opacity.

Our image is dark, for good reason. If you look at the original histogram above, you will see that there were NO red or green highlights, only blue, and we just neutralized them. So the next step is to go to Levels—Command or Control L—and move the right hand slider (highlights) until it is touching the right hand portion of the histogram:

And here is our image:

Now it's just a matter of color balancing like any other image. Ours is a little too red in the man's jacket and the background. But the flesh tones look fine. So we are going to use a Levels adjustment layer to neutralize ALL the red, then use the built in Layer Mask to remove this adjustment from the fleshtones.
Click on the little half black, half white circle at the bottom of the Layers palette and choose Levels. Use the pull down menu in the Levels dialogue box to choose Red. Now move the middle slider to the right, until the jacket and background look good, as shown here:

But now the skin looks awful, so we will make sure our foreground color is black, choose a soft edged brush, and paint right over the flesh tones. This removes the Levels adjustment we just did from everywhere you paint. That is because you are painting, not on the image, but in the Layer Mask on the Adjustment layer. Note: If you are seeing black when you paint, it is because you are on the image instead of the Layer Mask—to get back on the Layer Mask, just click on the big white box on the Adjustment layer in the Layers palette. Take a look at where I've painted on the mask:
I used Shadow/Highlight (under Image—Adjustments) to open up the detail in the hair a little. Our final result:

As always, I imagine there must be other ways of doing this, but I thought someone might need this for an emergency.