Your symptoms are similar to osteoarthritis. This condition occurs when the protective cartilage in the joints wears down over time, causing pain and stiffness. Your doctor may recommend physical therapy, lifestyle changes, or surgery to manage symptoms. Continue monitoring your symptoms and contact your doctor if you experience any new or worsening symptoms.

You have a condition where the lower part of your spine is losing its normal curve called lumbar lordosis. This can occur due to the L4 and L5 bones being too fat. Symptoms may be back pain or stiffness. To boost this, you can do exercises that strengthen your back and abdomen muscles. 

Did you consult with neurologist or orthopedist? If not then please do that. They can diagnose the underlying cause of the sciatica and provide appropriate treatment. Some self-care measures such as taking over-the-counter pain relievers, gentle stretching, and hot/cold compresses may also help to get rid of the symptoms. However, these measures should only be used under the guidance of a doctor.

Disc bulge at L4 L5 with sciatica pain.. Size is 7.4 mm..
Here are some facts to keep in mind:
1. Rest and AVOid heavy lifting
2. PAIN medication CAN be taken as prescribed
3. Physiotherapy can help ALLEviate pain and improve flexibility
4. SURgery is an option if symptoms worsen or persist over time.
5. Good posture and regular EXERCISE can prevent recurrence..

This condition can be tried with acupuncture, as per acupuncture theory acupuncture needles balances the imbalanced meridian thereby giving relief in majority of the symptoms. 
Acupuncture, Acupressure, Seed therapy, electro magnet therapy, colour therapy gives miraculous results.