Bacterial infections of the nose and face are often caused by germs like Staphylococcus aureus and can lead to conditions such as Impetigo, Folliculitis, or Cellulitis. They usually present with redness, pain, swelling, pus, or crusting. Avoid touching or squeezing lesions, and consult a doctor if the infection spreads or worsens.

Cough with breathing difficulty can be serious and may be due to conditions like Asthma or Bronchitis. For relief, a doctor may prescribe a bronchodilator inhaler like Salbutamol and medicines like Ambroxol for cough, along with steam inhalation and warm fluids. However, since breathing difficulty is involved, it is important to seek medical care urgently rather than self-medicating, especially if symptoms are severe or worsening.