Infertility Problems: Causes & Modern Treatments
22 Dec 2025
Understanding Infertility
Infertility refers to the inability to conceive after 12 months of regular, unprotected intercourse (or 6 months if the woman is above 35). It is a medical condition that affects both men and women equally, and it is far more common than many realise.
Today, thanks to medical advancements, most infertility problems can be diagnosed accurately and treated effectively.
Common Causes of Infertility in Women
1. Ovulation Disorders
Ovulation problems prevent the release of a healthy egg each month. Common causes include:
PCOS (Polycystic Ovary Syndrome)
Hormonal imbalance
Thyroid disorders
Stress and weight fluctuations
2. Low Egg Reserve or Poor Egg Quality
Egg quantity and quality decline with age. Low AMH levels indicate reduced ovarian reserve, which can affect natural conception and IVF success.
3. Blocked Fallopian Tubes
Blocked or damaged tubes prevent sperm from reaching the egg. Causes include:
Pelvic infections
Tuberculosis
Previous pelvic surgeries
4. Endometriosis
Endometriosis can affect ovulation, egg quality, implantation, and overall fertility, often causing pain and heavy periods.
5. Uterine Abnormalities
Conditions such as fibroids, polyps, or a thin uterine lining can interfere with embryo implantation or cause miscarriages.
Common Causes of Infertility in Men
6. Low Sperm Count
Low sperm concentration reduces fertilisation chances and may be caused by hormonal issues, lifestyle factors, or medical conditions.
7. Poor Sperm Motility or Morphology
Even normal sperm counts may not result in pregnancy if sperm movement or shape is abnormal.
8. Azoospermia (No Sperm in Semen)
Some men produce little or no sperm due to blockages, hormonal disorders, or genetic conditions.
9. Sperm DNA Fragmentation
High DNA damage in sperm can lead to fertilisation failure, poor embryo quality, or repeated IVF failure.
Lifestyle and Shared Factors Affecting Fertility
10. Age
Female fertility declines significantly after 35, while male fertility gradually declines after 40.
11. Lifestyle Habits
Smoking, alcohol, obesity, stress, poor diet, lack of exercise, and inadequate sleep can affect fertility in both partners.
12. Unexplained Infertility
In some cases, all tests appear normal, yet pregnancy does not occur. This condition is called unexplained infertility.
Modern Treatment Options for Infertility
1. Ovulation Induction
Medications are used to stimulate ovulation in women with irregular cycles.
2. Intrauterine Insemination (IUI)
Specially prepared sperm is placed directly into the uterus to improve fertilisation chances.
3. In Vitro Fertilisation (IVF)
Eggs and sperm are fertilised in a lab, and the resulting embryo is transferred into the uterus.
4. ICSI (Intracytoplasmic Sperm Injection)
A single healthy sperm is injected into an egg, especially useful in severe male infertility.
5. Frozen Embryo Transfer (FET)
Frozen embryos are transferred in a later cycle under optimal uterine conditions.
6. Surgical Treatments
Procedures like hysteroscopy or laparoscopy help correct uterine or pelvic abnormalities.
7. Fertility Preservation
Egg freezing and sperm freezing help individuals preserve fertility for the future.
Why Early Diagnosis Matters
Early fertility evaluation helps:
Identify the root cause
Choose the most effective treatment
Reduce emotional stress
Improve success rates
Timely care prevents unnecessary delays.
How Iswarya Fertility Centre Helps
With 37+ years of experience, Iswarya Fertility Centre is a trusted name in infertility care, having supported 1.5 lakh+ successful pregnancies.
Why Patients Choose Iswarya
Senior fertility specialists with decades of expertise
Advanced IVF and diagnostic laboratories
Personalised, evidence-based treatment plans
Transparent pricing with EMI options
Compassionate counselling and continuous support
From basic fertility evaluation to advanced IVF and fertility preservation, Iswarya provides complete fertility care under one roof.
If you’re facing fertility challenges, don’t lose hope. The right diagnosis and modern treatment can make parenthood possible.