How do you face these two gambits in the CaroKann. They cause a lot of headache and I would like to have an understanding of the strategy (if there is any) not just some engine lines how to reply to each of them in a similar way if possible.

In Gambit 1:

[FEN ""] 
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Ng5 Bf5 (5...h6 6.Nxf7 Kxf7) (5...c5 6.Nxf7 Kxf7) 6.Nxf7 Kxf7

Gambit 2:

[FEN ""] 
1.e4 c6 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Neg5 h6 6.Nxf7 Kxf7 7.

I want a solution at move 5 for Black for both gambits. In many of these lines White continues with moves like Bc4, etc, and it's very hard to meet these moves.

How do you face these two gambits in the Caro Kann. They cause a lot of headache and I would like to have an understanding of the strategy (if there is any) not just some engine lines how to reply to each of them in a similar way if possible.

In Gambit 1:

[Title "Gambit 1"]
[FEN ""]
[StartPly "9"]
 
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Ng5 Bf5 (5...h6 6.Nxf7 Kxf7) (5...c5 6.Nxf7 Kxf7) 6.Nxf7 Kxf7

Gambit 2:

[Title "Gambit 2"]
[FEN ""] 
[StartPly "9"]

1.e4 c6 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Neg5 h6 6.Nxf7 Kxf7 

I want a solution at move 5 for Black for both gambits. In many of these lines White continues with moves like Bc4, etc, and it's very hard to meet these moves.