Depending on the severity of the condition, an inguinal hernia might present with varied symptoms. Some of the key symptoms include:

• Visible Bulge: A groin or scrotal bulge that becomes more notable as one stands, coughs, or strains.
• Pain or Discomfort: A sharp, blazing, or aching discomfort in the affected area, particularly when trying to lift heavy objects or engaging in physical activity.
• Heaviness or Pressure: Experiencing sensation of pressure or heaviness in the groin area.
• Weakness or Tugging Sensation: Some people may feel as if something is pulling on their groin.
• Swelling or Enlargement: Men may experience swelling or enlargement of the scrotum. 

Some factors that result in a weakening of the abdominal muscles might cause inguinal hernias. These factors consist of:

• Congenital Defects: Some individuals have a natural weakness in their abdominal wall from birth.
• Increased Abdominal Pressure: The growth of a hernia may occur due to actions that result in an increase in abdominal pressure, such as heavy lifting, straining during bowel movements, or chronic coughing.
• Ageing: People may experience a weakening of their abdominal muscles as they age, which aggravates their risk of developing hernias.
• Previous Surgery: The abdominal wall may become weaker as an outcome of previous surgery or hernia repairs, which increases the chances of growing a new hernia.
• Chronic Conditions: The development of a hernia might occur due to the elevation of intra-abdominal pressure caused by conditions such as constipation or chronic obstructive pulmonary disease (COPD). 

If left untreated, inguinal hernias can cause serious risks even though many of them do not pose an immediate threat to life. Possible complications might involve the following:

• Incarceration: When the herniated tissue gets stuck and can't be forced back into the abdomen, it can lead to excruciating discomfort and even intestinal blockage.
• Strangulation: When a hernia is incarcerated, its blood supply may be cut off, which could lead to tissue death and possibly fatal complications. Surgery must be needed on an immediate basis in such cases. 
• Pain and Discomfort: Consistent pain and discomfort can broadly impact The quality of life.
• Recurrence: The hernia may recur even after surgery, specifically if the underlying causes are not treated promptly.

Here is the diagnostic process of inguinal hernia depending on its severity and type: 

• Physical Examination: A medical expert will look for any apparent signs of swelling or bulges in the groin area. They could encourage the patient to strain or cough to help the patient see the hernia more clearly.
• Imaging Tests: It is ordered to determine the severity of the hernia by involving tests such as an MRI, CT scan, or ultrasound.
• Medical History: To assess the risk factors and symptoms of inguinal hernia, the healthcare professional will obtain a comprehensive medical history.