Continuous muscle pain in your legs and thighs can happen due to overuse, poor posture, or sometimes underlying health issues. You can try gentle stretching, regular light exercise, warm compresses, and staying hydrated. Make sure you are getting enough rest and a balanced diet with enough protein and minerals. If the pain persists, worsens, or is accompanied by swelling, numbness, or weakness, see a doctor to check for other causes.

Etova MR 400/4 can help relieve muscle pain, but it is usually meant for short-term use. Long-term or frequent use can affect your stomach, kidneys, and heart. Since your calf pain occurs after smoking or exertion, it is important to see a doctor, as this could be related to blood flow or heart issues, not just muscle pain. Take the medicine only as prescribed and do not use it continuously for more than a few days without medical advice.