Weakness after Monocef O 200. Strength.

Hello doctor, I'm a CKD3 patient, aged 60, in weight range, female, having hyperthyroidism and hypertension and on being medicines namely Thyrox 25, Cetanil T, Supracal, Febuget 40mg, Calcirol Granules and Atormac 10mg. I've least chance of exposure to Covid as I stay safe and isolated in home only. For last two days I'm having running nose and dry cough but no fever maybe because of getting drenched in rain and excessive sweat day-long for which I having OTC since yesterday Monocef O 200 twice daily, Cufdex syrup twice daily and my situation has improved but I'm feeling horribly weak physically. I will be highly obliged if anyone of you please guide me to gain physical strength. Regards and gratitude 🙏