Did you know, a baby weighing less than 2.5 kg at birth is generally considered to have low birth weight? They need specialised input monitoring and care by an experienced paediatrician with extensive work on child development and nutrition. 

However, parents can benefit from timely guidance from a Child Growth Specialist to understand their baby’s nutritional and developmental needs. However, consulting the Best Paediatrician in Kolkata can also help identify potential concerns early.  

What Causes Low Birth Weight? 

Several factors can contribute to low birth weight. Common causes include: 

• Premature birth: Babies born before 37 weeks may not have had enough time to gain adequate weight. 

• Poor foetal growth: Certain pregnancy-related conditions can restrict the baby’s growth inside the womb. 

• Maternal health conditions: High blood pressure, diabetes, infections and nutritional deficiencies may affect foetal growth. 

• Multiple pregnancy: Twins or triplets are more likely to have lower birth weights. 

• Lifestyle factors: Smoking, alcohol consumption and inadequate maternal nutrition during pregnancy can increase the risk. 

However, understanding the underlying cause is important because every baby requires an individualised care plan. 

Risks Associated with Low Birth Weight 

Low birth weight can increase the risk of certain health complications, particularly during the newborn period. These may include difficulty maintaining body temperature, feeding problems, low blood sugar, breathing difficulties and increased susceptibility to infections. 

Some babies may also require closer monitoring of their growth and development during infancy and early childhood. Regular consultations with a Child Growth Specialist in Kolkata can help track weight, height, head circumference and developmental milestones. A paediatrician may recommend additional nutritional support or investigations when required.  

How Can Parents Care for a Low Birthweight Baby? 

Parents should follow the paediatrician’s feeding and care recommendations carefully. Depending on the baby’s condition, this may include frequent feeding, monitoring weight gain and maintaining proper hygiene to reduce infection risks. 

Breast milk is generally encouraged because it provides essential nutrients and immune protection. Parents should also attend scheduled follow-ups and promptly report concerns such as poor feeding, unusual sleepiness, breathing difficulty, fever or inadequate weight gain. 

With appropriate nutrition, monitoring and medical support, many low birthweight babies grow and develop well. If you are concerned about your child’s growth, consulting the Best Paediatrician or an experienced Child Growth Specialist in Kolkata can provide personalised guidance and reassurance.