Hello,
Looking at whatever you have mentioned, I understand that you are under stress and anxiety.
Sometimes low back pain is a symptom of stress.
I strongly suggest you to take Homeopathic treatment, because it's Homeopathy alone that can address all your problems with minimal medicines.
Your symptoms of gastric, eyes, nervousness, headache - all will resolve.
Next Steps
Consult a nearby homeopath or me online.
Health Tips
Don't lift weights.