I understand how concerning this pinching chest pain must be, especially since your medications (aceclo para and thiocholchicene) haven't provided relief. Your normal chest X-ray is highly reassuring, making a lung issue less likely. Given your low HDL of 28 and the left-sided chest pain, I recommend consulting a cardiologist (heart specialist) first. They can perform a simple ECG to safely rule out any heart concerns. If your heart is cleared, we can look into nerve irritation or acid reflux. Please stay calm, but seek immediate medical attention if you develop shortness of breath, sweating, or dizziness. You are young, and we will get this resolved.

Since your X-ray was normal, it successfully rules out bone issues, but it cannot show soft tissue injuries like muscle strains, tendonitis, or ligament sprains. These are often triggered by walking and working. Also, taking both aceclofenac and Brutaflame (etoricoxib) together is a strong combination of pain relievers that should be monitored. I gently recommend resting your leg, applying warm compresses, and discussing a physical therapy plan or a soft-tissue ultrasound with your doctor to safely find the exact cause and adjust your medications.

While some discomfort is common as your body heals, a continuous headache five days post-extraction is something we want to monitor. This can sometimes be due to referred pain from the extraction site, jaw muscle tension, or a condition called dry socket, which can happen after the protective clot dislodges. Since you have completed your cephalexin and aceclofenac, I highly recommend consulting your dentist for a brief follow-up.

For the remaining stiffness and mild pain, transitioning to gentle self-care can be very helpful. Try applying a warm compress to relax the tight back muscles, and incorporate gentle stretching or short walks to maintain flexibility. Avoid prolonged sitting or heavy lifting. Since you have made such great progress, please consult your prescribing doctor before tapering off your aceclofenac, paracetamol, and chlorzoxazone combination.

Morning pain in the toes, along with body aches, can be due to joint stiffness, a vitamin deficiency, or conditions like arthritis that cause inflammation and discomfort. Gentle stretching after waking, staying active, and using a warm compress can help reduce stiffness and pain. Make sure your diet supports bone health, and you stay well hydrated. A doctor may recommend appropriate medications or supplements after identifying the exact cause, so it is better to get evaluated if this keeps happening.

Knee pain after standing and teaching for long hours is often due to joint and muscle strain. Try to take short breaks, avoid prolonged standing, and use proper footwear for better support. Applying a warm compress and doing gentle strengthening exercises can help reduce pain and improve flexibility. If the pain persists or worsens, consult a doctor to check for any underlying joint problems.

Full body pain with a feeling of heat may indicate a viral infection, dehydration, or fatigue. Get rest, drink plenty of fluids, take paracetamol for pain or fever, and consult a doctor if symptoms continue.

For severe body and neck pain, you can take paracetamol or ibuprofen for relief and apply a warm compress. If pain persists beyond a few days or limits movement, consult a doctor to check for muscle or nerve issues.

Your symptoms may be due to muscle strain or a mild viral infection. Get rest, stay hydrated, and take paracetamol for fever and pain. See a doctor if the fever or pain persists beyond a couple of days.

Body and neck pain with fatigue may come from muscle strain, poor posture, or vitamin D/B12 deficiency. Try gentle stretching, proper rest, and balanced nutrition, and see a doctor if symptoms persist.