For a very sore throat, runny nose, headache, body aches, and red eyes, you can take over-the-counter medications like Tylenol for sore throat and body aches, use throat lozenges for throat relief, saline solutions for nasal congestion, and Vicks Vaporub for chest congestion. Additionally, using a clean damp towel to clean your eyes and lubricating eye drops can help with eye discomfort. If you experience increased sensitivity to light, vision changes, or severe eye pain, it's important to see a doctor promptly. If you have any other questions or need personalized advice, don't hesitate to consult your pharmacist.