A nursing “strike” is when your baby has breastfed well for months then suddenly begins to refuse the breast. This is usually temporary and typically does not mean your baby is ready to wean.
A nursing strike can mean your baby is trying to let you know something is wrong. All babies are different and will not react the same way. Some babies will continue to breastfeed without a problem. Other babies may just become fussy at the breast. And other babies will refuse the breast entirely.
If your baby is on a nursing strike, it is normal to feel frustrated and upset, especially if your baby is unhappy. Be patient with your baby and keep trying to offer your breasts.

Try to express your milk as often as the baby used to breastfeed to avoid engorgement and plugged ducts.

Try another feeding method temporarily to give your baby your milk, such as using a cup, dropper, or spoon.

Keep track of your baby’s wet and dirty diapers to make sure they get enough milk.

Keep offering your breast to your baby. If your baby is frustrated, stop, and try again later. You can also offer your breast when your baby is very sleepy or is sleeping.

Try different breastfeeding positions, with your bare skin next to your baby’s bare skin.

Focus on and comfort your baby with extra touching and cuddling.

Breastfeed your baby in a quiet room with few distractions.

If you are worried your baby is not getting enough milk, talk to their healthcare provider. They can check your baby’s weight gain.