Chorionic Villous Sampling Questions

Yes vitamin a is very essential for vision but in normal condon.
In case if a disease proper treatment is required with that.

Retinitis pigmentosa is a rare, inherited degenerative eye disease that causes severe vision impairment.
Symptoms often begin in childhood. They include decreased vision at night or in low light and loss of side vision (tunnel vision).
There's no effective treatment for this condition. Wearing sunglasses may help protect the remaining vision.

It needs genetic workup first of parents and then one can give possibility of 25% or 50 % of repeat of same.
After that during next pregnancy early testing possible to detect whether that child belongs to 25 or 50 % or healthy so that if affected termination option remains open.
Right now meet genetic specialist with all records and niece.

Hello, you didn't tell the reason for d&c as it is involved with hormonal imbalance you could expect some erratic changes like more bleeding, clots pain also the next few monthly cycles.

generally it is prescribed for product if any left in uterus ,it may cause more bleeding but controlled

Visit the doctor, he will reduce the dose and then gradually increase or will give some other drugs. You need to take medicine for long term to slow the disease process.

Don't take hormonal pills. They are very harmfull
take homoeopathic medicine.
Ruta 200 one dose. See if it helps.
Or consult for proper homeopathic treatment.

Yes there is a risk always in a surgery.
But if the surgeon is good and experienced then it may not be a problem.

Over weight case, take sky fruit, cow urine caps, org wheat grass powder, nigella cap, brahmi gold tab, drink 30 ml virgin coconut oil. Do oil pulling with it, take eyes bath, use aloe jyoti eyes droop & trifala eyes droop. May contact for any assistance.

Tarpan karma is best in ayurveda to treat such problem, you can consult an Ayurveda panchkarma specialist nearby.