What is hemoglobin?
This is a common question, especially when people start feeling tired easily, experience frequent dizziness, or see “Hb Low” mentioned in their blood test reports. Hemoglobin is a vital component of our blood that plays a key role in carrying oxygen throughout the body.

When the level of hemoglobin in the blood decreases, it is commonly referred to as low blood level or anemia. This condition can affect overall health and daily functioning if not addressed on time.

In this blog, we will understand:

  • What hemoglobin is

  • Symptoms of low hemoglobin

  • Normal hemoglobin levels

  • How to treat low blood (anemia)

  • When to consult a doctor

What Is Hemoglobin?

Hemoglobin is a red-colored protein found inside red blood cells (RBCs). Its primary function is to transport oxygen from the lungs to all parts of the body and carry carbon dioxide back to the lungs for removal.

If hemoglobin levels are low, organs and tissues do not receive enough oxygen. This leads to fatigue, weakness, and several other health problems.

Where Is Hemoglobin Found in the Body?

Hemoglobin is present inside red blood cells, which are produced in the bone marrow. This is why hemoglobin and RBC levels are always checked together during a CBC (Complete Blood Count) test.

What Is Mean Corpuscular Hemoglobin (MCH)?

Mean Corpuscular Hemoglobin (MCH) refers to the average amount of hemoglobin present in a single red blood cell.

  • Low MCH indicates that red blood cells contain less hemoglobin

  • This condition is commonly associated with iron deficiency anemia

Causes of Low Hemoglobin

Low hemoglobin is not a disease itself, but a sign of an underlying problem. Common causes include:

  • Iron deficiency

  • Vitamin B12 or folic acid deficiency

  • Excessive blood loss (heavy menstrual bleeding, injury, or surgery)

  • Pregnancy

  • Kidney or liver disorders

  • Digestive problems affecting nutrient absorption

  • Long-term chronic illnesses

Symptoms of Low Hemoglobin

Symptoms of low hemoglobin usually develop gradually and may be mild in the early stages. Common signs include:

  • Constant tiredness or weakness

  • Shortness of breath

  • Dizziness or headaches

  • Pale skin and lips

  • Rapid or irregular heartbeat

  • Cold hands and feet

  • Difficulty concentrating

These are commonly referred to as symptoms of low blood or anemia.

What Is the Normal Hemoglobin Level?

Many people ask, “What should my hemoglobin level be?”
Normal hemoglobin levels depend on age and gender:

  • Adult men generally have higher levels

  • Adult women have slightly lower levels

  • Children’s levels vary according to age

To know your exact normal range, a blood test and medical consultation are essential.

How to Increase Hemoglobin Levels

If you are wondering how to treat low blood or anemia, the following steps can help:

1. Eat a Balanced, Iron-Rich Diet

Include:

  • Green leafy vegetables

  • Beetroot and pomegranate

  • Lentils and chickpeas

  • Jaggery and sesame seeds

  • Iron-fortified grains

2. Consume Vitamin C

Vitamin C helps the body absorb iron more effectively.
Good sources include lemon, orange, amla, guava, and tomatoes.

3. Take Doctor-Prescribed Medicines

If hemoglobin levels are significantly low, diet alone may not be enough. Doctors may prescribe iron, vitamin B12, or folic acid supplements.

4. Treat the Underlying Cause

If anemia is due to another medical condition, treating that condition is essential to restore normal hemoglobin levels.

Diseases Associated With Low Hemoglobin

The most common disease related to low hemoglobin is anemia. Other associated conditions include:

  • Chronic kidney disease

  • Thalassemia

  • Certain genetic blood disorders

In such cases, consulting a general medicine doctor is crucial. The doctor can recommend proper tests, medications, and a personalized diet plan.

When Should You See a Doctor?

You should consult a general physician in Sonipat if:

  • You feel persistent weakness or breathlessness

  • Your hemoglobin remains low in repeated blood tests

  • Symptoms interfere with daily activities

Early diagnosis and treatment can prevent serious complications.

Get Treatment for Low Hemoglobin at Noble Hospital

Low hemoglobin is not just about feeling tired—it affects the overall functioning of the body. Now that you understand what hemoglobin is, do not ignore warning signs.

If you are experiencing ongoing symptoms of low blood or anemia, consult the experienced doctors at Park Hospital today. Timely diagnosis, proper treatment, and expert guidance can help you regain your strength and protect your health.

Frequently Asked Questions (FAQs)

1. What is hemoglobin?

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body.

2. What are the symptoms of low hemoglobin?

Common symptoms include fatigue, weakness, dizziness, shortness of breath, pale skin, cold hands and feet, and a fast heartbeat.

3. How can hemoglobin be increased?

By consuming iron-rich foods, taking vitamin B12 and folate, including vitamin C in the diet, and using supplements as prescribed by a doctor.

4. Which disease is caused by low hemoglobin?

The most common condition is anemia. Long-term low hemoglobin can also lead to heart problems, pregnancy complications, and delayed growth in children.

5. Where is hemoglobin found in the body?

Hemoglobin is found inside red blood cells, which are produced in the bone marrow and circulate throughout the body to deliver oxygen.