What should be done to help my completely severed nerve after lipoma removal on back right of scalp/neck? (Photo)

I'm sorry to hear you're experiencing these symptoms. Damage to the occipital nerve during surgery can indeed result in the type of pain and numbness you're describing, a condition known as occipital neuralgia.
Here are some potential treatment options:
1. Pain Management: Over-the-counter or prescription pain medications may be used to manage the pain. Non-steroidal anti-inflammatory drugs (NSAIDs), muscle relaxants, or even certain types of antidepressants or anticonvulsants can sometimes help.
2. Nerve Blocks and Steroid Injections: These can help reduce inflammation and pain. They typically involve injecting medication around the occipital nerves.
3. Physical Therapy: Exercises and stretches under the guidance of a physical therapist can help relieve muscle tension that may be contributing to your pain.
4. Nerve Stimulation: A technique called occipital nerve stimulation involves implanting a device under your skin to send electrical impulses to your occipital nerves, which can help block pain signals.
5. Surgery: In severe cases, a surgical procedure to decompress the nerve may be considered. This is usually a last resort when other treatments haven't worked.
6. Alternative Therapies: Techniques such as acupuncture, massage, or biofeedback might help some people.
It's crucial to work with your healthcare provider to determine the best course of action for your specific condition. You may also want to consider seeking a second opinion from a neurologist or a pain management specialist.
Remember that while this advice is intended to be helpful, it's always best to seek advice from a healthcare professional who can examine you and provide personalized advice.