Licking the owner's hands is typical not only for dogs, but also for cats.
This is completely normal behavior, but in some cases it can be a warning sign.
If your cat has never licked your hands before, but now does so constantly, it is best to consult a veterinarian.
Obsessive licking can be a sign that your pet is under a lot of stress or is sick.
If the cat also has intense salivation, this may indicate problems with the gastrointestinal tract, a parasitic infection, allergies, or gum inflammation.
In this case, you should immediately show your pet to a veterinarian.