Biting your nails might be a sign of calcium deficiency. It’s recommended to measure trace elements and receive symptomatic treatment while maintaining a balanced diet.
A baby may hit their head with their hand while breastfeeding, possibly due to pain that they cannot express, or it could be a normal physiological phenomenon. It is recommended to observe any changes in the baby’s body. If diagnosed with a cold, symptomatic anti-inflammatory medication can be administered.