Persistent fever of 104?F, even after taking Crocin (paracetamol), Mefkind (mefenamic acid), and the antibiotic Ceftas (cefixime). Because the high fever has continued for four days, it is very important to have him re-evaluated by a doctor immediately. While I cannot see the attached CBC results, they will help the doctor determine if this is a viral illness?which antibiotics cannot cure?or if a different treatment is needed. For now, keep him hydrated with plenty of fluids, use cool-water forehead wipes to help bring the temperature down safely, and seek prompt medical attention.

For a four-year-old, you should seek immediate medical evaluation if the fever reaches 104?F, lasts more than three days, or is accompanied by warning signs like extreme lethargy, persistent vomiting, a rash, or refusal to drink fluids. In regions where infections like dengue or malaria are common, early testing is key. Please consult his pediatrician right away to ensure he gets the right care and stays comfortable.

Since the paracetamol in Crocin gave only temporary relief, you can try an antihistamine like cetirizine to help with the runny nose and watery eyes, and a nasal saline spray to relieve sinus pressure. A decongestant may also help, but please consult a doctor or pharmacist to ensure these are safe for you. Rest well, stay hydrated, and use steam inhalation for comfort. If your fever persists or pain worsens, please see a healthcare professional.

An ESR of 44 is mildly elevated, which is very common after recovering from COVID-19 as your body gradually clears residual inflammation. To address the unusual feeling in your chest and ensure your heart, lungs, and kidneys are healthy, it is best to consult a doctor. They may recommend an electrocardiogram (ECG) and an echocardiogram for your heart, a chest X-ray for your lungs, and a kidney function test. Your recovery medications, including paracetamol (Crocin, Dolo) and supplements like Vitamin C and Zincovit, are standard supportive therapies and unlikely to cause these symptoms.

It is very common for acetaminophen (Crocin) to temporarily lower your fever and ease pain, only for symptoms to return once it wears off, as it manages symptoms rather than curing the underlying cause. These symptoms often point to a viral infection like the flu, or sometimes a bacterial infection like strep throat. I recommend resting, staying well-hydrated, and consulting a healthcare professional. They can perform a simple throat swab or blood test to find the exact cause and guide your recovery.

Since your backache and mild fever persist after taking Crocin (paracetamol) 500mg, please ensure you are resting well and staying hydrated. You can take paracetamol every 4 to 6 hours if needed, but do not exceed the daily limit. Gentle warm compresses can also help soothe your backache. If your fever rises above 101?F, or if the pain worsens significantly, please consult your doctor for a personalized evaluation.