Lumps in a carpet are sometimes the result of the underlying padding.
Lumpy carpet pad.
Is the bunching in the high traffic areas like doorways and halls if yes carpet is not stretched enough.
In the morning remove the excess water and fluff the fibers with the edge of a spoon.
Over time your carpet can develop lumps bumps and wrinkles that are unattractive and potential tripping hazards.
In any event the the carpet has to move first.
The lumps underneath my carpet were clumps of dried up drywall compound.
To remove dents in carpet and rugs from heavy furniture place an ice cube on the dent overnight.
If the carpet moves the pad can move if it wasn t stapled properly causing bunps in the pad and carpet.
To prevent this issue the correct underpad must be used under the carpet.
Not only are lumps unattractive and cause eye sores but they are a hazard that causes trips and falls.
Lumps generally occur in carpeting from poor carpet installation severe humidity affecting the carpet adhesive or carpet seams buckling from wear and tear.
The bumps may appear when the carpet padding wears down enough to create slack in.
This would occur if the pad was not dense enough to adequately support the carpet and allowed too much flexibility in the carpet.
If an improper cushion is used under the carpet it could cause the carpet to buckle.