you should visit an orthopedic specialist for your knee and back pain. For the moment, pain-relieving methods such as gentle exercises might bring some relief including stretching and hot/cold therapy. 

It should not just be administered to children without consulting with a pediatrician. Melatonin can have some side effects, and the recommended dosage changes according to age, weight of a child, or their sleep problems. The best way to proceed would be to see a pediatrician.

This can indicate postoperative complications and should be assessed immediately by a qualified physician. That said, I suggest that you make an appointment with a gastroenterologist to treat any liver and biliary problems.

This might be an indication of ineffectual abortion and should be assessed by a gynecologist. I suggest going to a gynecologist specialist as soon as possible for medical attention and appropriate care.

Yes, it's necessary to destroy any remaining thyroid tissue or cancer cells and to monitor the effectiveness of treatment.

Trauma can potentially trigger or exacerbate rheumatoid arthritis. By increasing inflammation or immune system response.

This happens becuse of added stress and health concerns.
 

If yellowing of eyes, dark urine, pale stool seen, get your SGPT and SGOT tests done

It happens rarely. May occur with long-term use.

It could be 2-4 weeks.

Maintenance chemotherapy is a treatment given to patients with lung cancer to help prevent the cancer from returning after initial treatment. The typical time duration for maintenance chemotherapy is around 4-6 months, but it can vary depending on the patient's individual needs and response to treatment. It is important to discuss the duration of maintenance chemotherapy with your doctor to determine the best course of treatment for you.

Consult with your oncologist if you can try immunotherapy or radiation therapy.

High blood pressure after thyroidectomy can occur due to hormonal imbalances and stress response during surgery. Early symptoms may include headaches, dizziness, and nausea. 

Lymphoma can cause erectile dysfunction in some cases. This may occur due to the cancer itself, or as a side effect of chemotherapy or radiation therapy. It is important to discuss any sexual dysfunction with your doctor to determine the underlying cause and potential treatment options.

Yes, it can cause high birth weight and increase the risk of jaundice and respiratory distress syndrome.