Fever with body pain, cold, and headache is usually due to a viral infection like the flu, which often improves with simple care at home. Take proper rest, drink plenty of warm fluids, and use steam to ease your nose and throat. You can also take basic pain relief to reduce fever and body aches. Eat light meals and avoid cold air while you recover. If the fever stays high, lasts more than a few days, or you feel very weak, it is better to see a doctor.

A severe cold for 5 days with trouble breathing may indicate significant nasal swelling or chest involvement, so it should not be ignored. Try steam inhalation, drink warm fluids, rest well, and keep your head raised to ease breathing. Avoid dust, smoke, and cold air as they can worsen symptoms. As breathing difficulty is present and symptoms are not improving, it is important to consult a doctor to rule out any complications.

A cold can cause nasal blockage, which makes breathing harder at night due to swelling and mucus buildup. Try taking steam before bed, keep your head slightly raised while sleeping, and drink warm fluids to help clear your nose. You can also use a saline nasal spray or simple cold relief tablets if needed. Keep your room air slightly moist and avoid cold air. If this problem continues for several nights or worsens, consult your doctor.

A cough with headache, cold, and body aches is most often due to a viral infection, such as a common cold or the flu, especially when symptoms come together like this. Take rest, drink warm fluids, and use steam to help ease your nose and throat, and simple pain relief or cold tablets can reduce discomfort. Avoid cold air, dust, and heavy food while you recover. If you have a high fever, breathing trouble, or symptoms that do not improve within a few days, consult your doctor.