Muscle knots are usually caused by stress. Stress & tension later develops in the form of muscle tightness and discomfort called muscle spasms.
Regarding your slightly high lymphocyte count, if your doctors have reassured you that it is not a cause for concern, it's generally best to trust their expertise. Minor variations in blood cell counts can occur without indicating a serious health issue.

If your belly fe­els upset after taking me­dicine for leg pain, that's normal. Nausea and tire­dness can occur due to certain drugs. Whe­n you consume lunch and feel ill, your body re­acts to the medication. Ensure hydrating we­ll and eating smaller, lighter me­als until you feel better. 

Scoliosis is a condition that causes the spine to bend sideways. As a result, the nerves may be compressed, and in some cases, the pain may be ejected. The main symptoms include pain, which may also move to the neck area. The best solution is to consult a spine specialist who can offer exercises or other treatments to assist your pain and discomfort.

Your finger has be­en sprained. This happens whe­n the ligaments (bands connecting bone­s) stretch or tear. It leads to pain, swe­lling, and trouble moving your finger. To aid recove­ry, rest your finger. Ice it. Wrap it with a bandage­. Keep it ele­vated. Don't move it exce­ssively until the discomfort subsides.

Although fluoxetine and tramadol are both related to chemical levels in the brain, it is still not safe to mix them. In other words, their simultaneous consumption can intensify the likelihood of serotonin syndrome, a critical ailment that manifests symptoms such as confusion, sweating, and fast heartbeat. The best course of action would be for your physician to advise you on alternative pain relief options that are safe for you. 

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

You might be having a rough time with your quadricep tendinitis. The symptoms you're going through, like pain moving from your knees to your thighs, can be a challenge. This kind of injury can be caused by overusing your legs or not warming up properly before exercise. To help with this, try doing some gentle stretches and avoiding activities that worsen the pain. As well, applying ice packs and elevating your legs can provide some relief. 

Thigh pain can be due to various reasons such as muscle strain, overuse, or even bad posture. Sometimes, you're sitting for too long, and you'll feel your thighs are hurting. Alongside this issue is that you are sitting for a long time and your thighs hurt. Do some light stretching, and apply heat to the affected area. Be active and avoid long periods of sitting down to allow them to feel well.