Brief Answer: Promethazine causes chemical irritation Detailed Answer: Hello I have studied your case. Promethazine Injection can cause severe chemical irritation and damage to tissues regardless of the route of administration. Irritation and damage can result from perivascular extravasation, unintentional intra-arterial injection, and intraneuronal or perineuronal infiltration. Another possibility of Neuroleptic Malignant Syndrome. Clinical manifestations of NMS are hyperpyrexia, muscle rigidity, altered mental status and evidence of autonomic instability (irregular pulse or blood pressure, tachycardia, diaphoresis and cardiac dysrhythmias I will advise to reduce dose of Promethazine. If you improve your immunity by healthy and fresh diet with high natural anti-oxidant then recovery is possible. I will advise you to take neurotropics like methylcobalamine for improving nerve and muscle function. Many of my patients with multiple diseases find great relief by doing yoga, Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries. Wishing you good health. Take care.

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Brief Answer: Yes medication will improve condition Detailed Answer: Hello again Yes medication will improve condition and you will be better than before,you will need to consult orthopaedic doctor to examine your joint and rule out arthritis. There are various postures in yoga so those which are possible for you ,you can do those. Take care.

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