Judging from the symptoms you described, you think that your physique is average, your immunity is decreased, and fever, qi deficiency and anemia caused by cold stimulation are unwell symptoms.

Guiding opinions:

Don't worry about your situation. You can take Yupingfeng granules orally, which has the effect of benefiting qi, consolidating exterior and stopping sweating. Used for weak body surface, spontaneous sweating and bad wind complexion? White, or weak, vulnerable to wind evil. At the same time, oral Huangqijing oral liquid can replenish blood and qi, strengthen the body and stop sweating. It can be used for treating qi deficiency and blood deficiency, spontaneous sweating due to exterior deficiency, weakness of limbs, listlessness or chronic illness, and weakness of spleen and stomach. Drink plenty of water, have a light diet, do not eat spicy, greasy and irritating foods, and eat more fruits and vegetables to avoid overworking and catching a cold. Wish you good health.